The percentage mass of Fluorine in the sample can be calculated using the ratio formula. Hence, the percentage composition of Fluorine is 22.78%
Total grams of sample = 15.8 grams Mass of Fluorine = 3.6 grams Mass of hydrogen = 4.9 grams Mass of carbon = 7.3 gramsThe percentage composition of Fluorine can be written thus :
(Mass of Fluorine ÷ total mass) × 100%Percentage composition = (3.6÷15.8) × 100%
Percentage composition = 0.2278 × 100% = 22.78%
Therefore, the percentage composition of Fluorine is 22.78%
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Taking into account the definition od percentage composition, the percent composition of fluorine in this sample is 22.78%.
The Percentage Composition is a measure of the amount of mass that an element occupies in a compound and indicates the percentage by mass of each element that is part of a compound.
To calculate the percentage of composition, it is necessary to know the mass of the element in a known mass of the compound.
In this case, you know that a 15.8 g sample contains 3.6 g of F, 4.9 g of H, and 7.3 g of C.
Dividing the mass amount of F present in the compound by the mass of the sample and multiplying it by 100 to obtain a percentage value, the percentage composition of fluorine is obtained:
[tex]percentage composition of fluorine=\frac{3.6 grams}{15.8 grams} x100[/tex]
percentage composition of fluorine= 22.78%
Finally, the percent composition of fluorine in this sample is 22.78%.
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https://brainly.com/question/24201923?referrer=searchResultshttps://brainly.com/question/9779410?referrer=searchResultshttps://brainly.com/question/17030163?referrer=searchResultsHow is this article an example of the media acting as gatekeepers? The article presents evidence that wildfires can cause heath problems. The article defines climate change and provides examples of its effects. The author chooses which two scientific reports on climate change to include. The author presents evidence for and against climate change.
Answer: C. The author chooses which two scientific reports on climate change to include.
Explanation:
Gatekeeping is the processing by which the information is filtered and evaluated for broadcasting. Gatekeepers tend to focus on the mass media ad have a few too many dynamics.
Gatekeeping is exercising surveillance function. As a gate is an entrance and exit to a network or its section. The author who picks which two scientific reports hence us acting as the gatekeeper of information.Hence the option C is correct.
Learn more about the an example of the media acting as gatekeepers.
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how does education transform people and their gender roles towards a better and unbiased society?
Answer:
As we comprehend what is actually going on around us, we develop into less judgmental and rude people. Although all individuals were taught differently than they are now, education is critical in combating disinformation and a lack of knowledge.
Most of the artwork in England was produced to______________________. a. honor the family b. give as gifts c. keep family records
Answer:
C
Explanation:
Most of the artwork in England was produced to keep family records
Hope this helped you- have a good day bro cya)
Answer:
c
Explanation:
isla has moved to a large city to start her first job after college. she likes her new apartment and her new work colleagues, but she cannot seem to shake feelings of sadness. over time, she begins to sleep more and eat less. even playing with her dog seems less fun than it used to be. isla calls home to ask her father’s advice. he says that when he was her age, he went through the same feelings for about a year. he said he found a physician to work with that helped him use medication properly to balance out his mood. how does each of the following concepts apply to isla’s current situation?
Answer:
. jjjujjjjokjkkejejeejejrirje
Explanation:
b
What is Uruguay's capital? Uruguay City Montevideo Santiago La Basura
Answer:
Montevideo
Explanation: i just know because i paid attention to the video..
Answer:
montevideo
Example:The is designed to help increase US productivity, GDP, and employment.
Answer:
National Export Initiative
rank the following in terms of increasing boiling point:
The table below describes band members at Mike’s school. Band Member Knowledge of Instruments Can Only Play One Instrument Can Play More than One Instrument Grade 6 15 6 Grade 7 20 8 Grade 8 18 7 Mike used the computation StartFraction 7 Over (6 8 7) almost-equals 0.33 = 33 percent to find the percentage of eighth-grade band members who can play more than one instrument. What error did Mike make? Mike included 7 when finding a sum to use as the denominator of his fraction. Mike used the total of the column containing 7 as his denominator instead of the total of the row containing 7. Mike should have used the sum of all the cell values as his denominator. Mike should have used the number of eighth-grade students who can only play one instrument as the denominator of his fraction.
Answer:
B
Explanation:
Edge 2021
Who led the Protestant Reformation? a. Martin Lawrence b. Martin Luther II c. Martin Luthley d. Martin Luther Please select the best answer from the choices provided A B C D
Answer:
D. martin luther
Explanation:
was an Augustinian monk and university lecturer in wittenberg when he composed "95 theses" which protested the popea sale of reprieve
source(s)
https://www.britannica.com/biography/Martin-Luther
The Protestant Reformation was led by Martin Luther II. The correct option is b.
What is Protestant Reformation?
In the 1500s, the Protestant Reformation was indeed a religious progressive movement that drifted through Europe.
It resulted in the formation of a branch of Christianity known as Protestantism, a term used to refer to the many religious groups that split from the Roman Catholic Church due to doctrine differences.
The Reformation is said to have begun on October 31, 1517, when Martin Luther posted his Ninety-five Theses on the door of the Castle Church in Wittenberg, Germany. Find out more about Luther's 95 Theses.
Martin Luther, a German instructor and hermit, started the Protestant Reformation in 1517 by challenging the Catholic Church's teachings.
In the 1500s, the Protestant Reformation was a religious reform movement that swept through Europe.
Thus, the correct option is b.
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Fill in the blank with the correct imperfect conjugation of the verb in parentheses. Ella ____ a asistir a la clase pero no fue. (ir) va iba fue veía
The correct imperfect conjugation of the verb 'IR' is 'Ella IBA a asistir a la clase pero no fue'.
IR is a Spanish verb that means 'to go'. It is one of the most usually used verbs in Spanish.
This Spanish verb (ir) is irregular in the imperfect.
To form the imperfect tense of 'ir' verb takes off the -ir ending and adds the endings: -ía, -ías, -ía, -íamos, -íais, -ían.
For example:
Tú ibas (you were going)Ella iba (she went)Nosotros íbamos (we were going)Learn more in:
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Answer:
B
Explanation:
People with a healthy body image will NOT __________. A. set reasonable goals B. compliment themselves C. remember their inner qualities D. obsess about features Please select the best answer from the choices provided. A B C D
Answer:
C remember their inner qualities
look carefully at how messages and mailboxes are represented in the email system that you use. model the object classes that might be used in the system implementation to represent a mailbox and an e-mail message.
Explanation:
hhhhh GF hutches usury heidi uy g hhhj8
Which chemical formula represents a polyatomic ion?
Answer:CIO^-
Explanation: just took the quiz, and I got it right
Polyatomic ions describes ions which are posses more than one atom. Hence, the formula which represents a polyatomic atomic ion is [tex]SO_{4}^{2-} [/tex]
Sulphates contain both Sulphur and Oxygen atoms, hence, they contain two atoms, thus they are polyatomic. Sulphide are represented as [tex]S^{2-} [/tex] ; containing only Sulphur atom, hence, they are mono atomic. Chlorides are represented as [tex]Cl^{2-} [/tex] ; containing only chlorine atoms, hence, they are mono atomic. Nitrides are represented as [tex]N^{3-} [/tex] ; containing only Nitrogen atom, hence, they are also mono atomic.Therefore, sulphates are polyatomic as they contain more than one atom.
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What is the main idea of Taizong’s argument? A strong military benefits China. Confucius approved of warfare. Weapons and armor are tools of violence. Military force should be eliminated.
Answer:
a.
Explanation:
<3
Legal concepts in Taizong's larger political philosophy. The traditional bias in Tang historiography as a whole, which has been laudatory of Taizong's reign, has also had an impact. Thus, option A is correct.
What is the main idea of Taizong’s?The legal ideas of Taizong were part of his larger political ideas. Additionally, it has been impacted by the long-standing favoritism of Taizong's rule in Tang historiography as a whole.
It will contend that Taizong was an emperor who cared about lawfulness, capable legal administration, and leniency in sentencing.
It is important to remember that Taizong is not particularly known for his original legal theories or for his ideological or idealistic dedication to legal reform for its own sake.
Therefore, A strong military benefits China. Confucius approved of warfare.
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which of the promises to settlers listed in the infographic did not appear in the bill of rights?
The Bill of Rights are firs ten amendments to the United States Constitution which guarantees certain rights to the American public.
As a result of these, there were several promises made to the settlers by the patriots who drafted the BIll of Rights and the Constitution. Some of them include:
There would be freedom to practise whatever religion they wanted toThere would be fair punishment for any crimeThere would be a right to fair trial by a jury for any accused, etcHowever, one of the promises which was not a part of the Bill of Rights was the end of slavery, however, it was stated that everyone was equal
Please note that you did not add any infographic so i cannot help much, except give a general overview which should help you.
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which excerpt from the article provides evidence that supports this claim? "the swedish academy's decision to honor dylan set off an online debate." "salman rushdie, a nobel candidate himself, called dylan ‘the brilliant inheritor of the bardic tradition.’" "dylan is of course enormously influential." "the nobel is given for a body of work."
Answer: "Salman Rushdie, a Nobel candidate himself, called Dylan ‘the brilliant inheritor of the bardic tradition.'"
Explanation: B
I was a Portuguese nobleman who left Portugal in 1497, sailed around Africa, and reached India in May 1498. Who was I? Question 1 options: Pedro Cabral Vasco da Gama Ferdinand Magellan
Answer:
vascoda do gama
Explanation:
hope it helps :P
The chart shows the marginal cost and marginal revenue of producing apple pies. What most likely will happen if the pie maker continues to make additional pies? The marginal costs will continue to rise, increasing the total cost, while the marginal revenue remains the same, decreasing the profit earned for each pie. The marginal costs will continue to fall, decreasing the total cost, while the marginal revenue remains the same, increasing the profit earned for each pie. The marginal costs will continue to rise, increasing the total cost, while the marginal revenue remains the same, increasing the profit earned for each pie. The marginal costs will continue to fall, decreasing the total cost, while the marginal revenue remains the same, decreasing the profit earned for each pie.
If the pie maker continues to make additional pies, what would most likely happen is that: A. The marginal costs will continue to rise, increasing the total cost, while the marginal revenue remains the same, decreasing the profit earned for each pie.
What is law of diminishing marginal utility?The law of diminishing marginal utility states that as the unit of a good consumed by an individual increases, the additional satisfaction he or she derives from consuming additional units of the goods would start decreasing or diminishing as the units of good consumed increases.
What is marginal revenue?Marginal revenue can be defined as the additional amount of money that is gained (generated) by a business firm from the sales of an additional unit of a good or service.
In this scenario, the marginal costs will continue to increase, thereby, increasing the total cost while the marginal revenue would remain the same, thereby, decreasing the profit earned for each pie when additional pies are produced.
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Answer: A
Explanation: The marginal costs will continue to rise, increasing the total cost, while the marginal revenue remains the same, decreasing the profit earned for each pie.
right on edge
how are payroll taxes different from personal income taxes brainly
Answer:
They pay for specific social programs rather than general government activities.
Explanation:
Individual Income Taxes
An individual income tax (or personal income tax) is levied on the wages, salaries, investments, or other forms of income an individual or household earns.
Payroll taxes are taxes paid on the wages and salaries of employees to finance social insurance programs. Most taxpayers will be familiar with payroll taxes from looking at their paystub's at the end of each pay period, where the amount of payroll tax withheld by their employer from their income is clearly listed.
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Thank you,
Miss Hawaii
the half life of radium-226 is 1600 years. after how many half-lives would 25% of the radium-226 remain?
Answer:
400
Explanation:
in the following poem by gregory pardlo (published in 2007), the speaker describes watching children playing double dutch—a version of jumping rope in which two ropes are turned in opposite directions. read the poem carefully. write a paragraph in which you make a defensible claim regarding how pardlo uses simile and metaphor to convey a complex image of the girls. in your paragraph, you should incorporate at least one piece of evidence from the text to support your claim.
Answer:
i need poins
Explanation:
please
an electric ceiling fan with blades 0.750 m in diameter is rotating about a fixed axis with an initial angular velocity of 1.57 rad/s. the angular acceleration is 5.65 rad/s².
The final angular velocity of the fan at the given time is 2.66 rad/s.
"Your question is not complete, it seems to be missing the following information";
Compute the fan's angular velocity magnitude after time 0.192 s has passed.
The given parameters;
diameter of the blade, d = 0.75 minitial angular velocity of the blade, ω₀ = 1.57 rad/sangular acceleration of the blade, α = 5.65 rad/s²The final angular velocity of the fan at the given time is calculated by applying the second kinematic equation;
[tex]\omega_ f = \omega _0 + \alpha t\\\\\omega _f = (1.57) + (0.192\times 5.65)\\\\\omega _f = 2.66 \ rad/s[/tex]
Thus, the final angular velocity of the fan at the given time is 2.66 rad/s.
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zeb is a retail store employee. he organizes merchandise and will answer customer questions. recently, his boss gave him the additional responsibility of ensuring that the inventory requested from the manufacturer arrives as ordered, then entering that order into the computer, ticketing the merchandise with the appropriate price tag, and being responsible for getting it out to the floor. this is an example of job
The scenario described highlights a considerable increase in the number of job responsibilities zeb is expected to carryout. Hence, this is an example of job enlargement.
When an employee is given additional tasks to perform which isn't part of his normal or initial responsibilities. In the scenario, Zeb has seen a considerable increase in the duties he his to perform in addition to being a reteil store employee.Therefore, Zeb's job has been increased due to the additional responsibilities he has been charged with. Hence, his job has been enlarged.
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which equation could be solved using the graph above
Which NGO supports small-scale farmers in developing countries and the USA by providing livestock and business support to make farming profitable? UNICEF Doctors Without Borders Heifer International the World Health Organization (WHO)
The non-governmental organization (NGO) which supports small-scale farmers in developing countries and the USA by providing livestock and business support to make farming profitable is: C. Heifer International.
Heifer International is a global non-governmental organization (NGO) that was found in 1944 by Dan West.
It is a non-profit or charitable development organization with its headquarter in Little Rock, Arkansas, United States of America.
The main purpose of Heifer International is to provide support for small-scale farmers living in developing countries and the United States of America include the following:
Providing livestock for the populace.Providing financial supports for farmers.Making farming profitable for the farmers.Eradicating poverty and hunger.In conclusion, Heifer International provides livestock and business support for small-scale farmers in developing countries and the United States of America.
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Answer:
Heifer InternationalExplanation:
the magnitude of a vector can never be less than the magnitude of one of its components.
Answer:
True
Explanation:
The magnitude of a vector can never be less than the magnitude of any of its components. The magnitude of a vector an only zero if all of its components are zero. The eastward component of vector A is equal to the westward component of vector B and their northward components are equal.
Which answer does NOT correctly describe the graph of y = 5x 12?
holly has an unknown substance in a beaker. she wants to determine the relative ph of the unknown substance. she places a piece of blue litmus paper into the substance, and the litmus paper stays blue.the substance in the beaker
¿Qué dos datos debe tener para calcular la velocidad promedio de un objeto?
Answer:
depende del peso del objeto y la longitud de la distancia para saber la velocidad
how can accessibility influence your career or study choice