What is the empirical formula of an unknown compound that contains 48.02% Carbon, 18.74% hydrogen, and 33.24% nitrogen? (The atomic weight of nitrogen is 14.0 g) O C3H;N2 O C31H;N25 O C25H;N31 O C̟H;N3 O C5H24N3

Q: alculate: c. Total number of ions in 5.82 g of SrH2 d. Mass in mg of 2.88 x 10 22 formula units of…

A: Number of moles is defined as the ratio of given mass by the molar mass. The formula to calculate…

Q: 9. What is the empirical formula for this substance? H-C-OH HO -C-H H-C-OH H-C-OH CH,OH 10. What is…

A: An empirical formula is depicted by the simplest whole number ratio of the various atoms present in…

Q: Methyl butyrate is a compound that is partially responsible for the flavor of apples. It consists of…

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Q: Xylose is a carbonhydrate that contains carbon, hydrogen and oxygen. The empirical formula of Xylose…

A: Given : Empirical formula of compound = CH2O And molar mass of compound = 150.1 g/mol

Q: An unknown compound contains 57.14% carbon, 6.16% hydrogen, 9.52% nitrogen, and the rest oxygen, by…

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Q: A) What is the formula of magnesium melonite dihydrate?  B) What is the mass % of melon in copper…

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Q: A compound that is composed of only carbon and hydrogen contains 85.7% C and 14.3% H by mass. What…

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Q: What is the molecular formula of a compound if its molar mass is 183.2 g/mol and its empirical…

A: Consider the given information is as follows; Molar mass of compound = 183.2 g/mol…

Q: Calculate the empirical formula for a compound with 30.43% N and 69.57% Oby mass. N20 O N2O5 O NO2

A: To solve this problem we have to calculate the empirical formula of the compound .

Q: A compound is decomposed in the laboratory and produces 1.40 g N and 0.20 g H. What is the empirical…

A: The number of moles of N and H present in the compound can be determined as follows: nN = WNMNnN =…

Q: An Organic compound contains 59.00% by mass C, 7.15% by mass H, 7.65% by mass N, and 26.20% by mass…

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Q: What is the empirical formula of a compound that is 62.0% C, 10.4% H, and 27.5% O by mass? C6HO3…

A: Given, percentage of C = 62.0 % percentage of H = 10.4 % percentage of O = 27.5 % we are asked to…

Q: 1. a. What is the empirical formula of a compound with the following mass composi- tion: 40.92% C…

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Q: Aspirin has the molecular formula C3HO4. 1. What is the % C in aspirin by mass in aspirin? 2. What…

A: all answers in setp2 2,3,4 and 5

Q: What is the empirical formula of a compound containing 89.14% gold (Au) and 10.80% O? A) Au2O3 B)…

A: Given that: mass % of Au = 89.14 % mass % of O = 10.80 % To find, the empirical formula?

Q: What is the empirical formula of a compound that contains 72.0% carbon, 12.0% hydrogen and 16.0%…

A: The given compund contain 72% of carbon , 12 % of Hydrogen and 16% oxygen by mass . So consider this…

Q: A compound contains 38.7% C, 9.7% H, and 51.6% O by mass. What is the empirical formula? O CHO O…

A: Empirical formula can be found out by finding out the no. of atoms of different elements present in…

Q: What is the empirical formula of a compound that is 32.79% Na, 13.02% Al, and 54.19% F?

A: Given that in the compound sample has: Sodium (Na) =32.79% , Aluminium(Al)= 13.02 % and Fluorine (F)…

Q: 5A. Sorbitol, used as a sweetener in some sugar-free foods, has a molecular mass of 182 u and a mass…

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Q: The empirical formula for Antifreeze is CH,O. What would be the molecular formula if the mass of…

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Q: What is the molecular formula for a substance that in 1.00 mole of sample contains, 1.00 mole of C,…

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Q: Maleic acid, which is used to manufacture artificial resins, has the empirical formula CHO. Its…

A: Empirical formula of compound is the simplest possible ratio of atoms in a compound. Molecular…

Q: Caffeine (MM = 194.2 g/mol) is a small molecule that many people ingest for its stimulant effects.…

A: Given molar mass of caffeine = 194.2 g/mol percentages C = 49.5℅ N = 28.9℅ H = 5.19℅ O = 16.5 ℅

Q: What is the empirical formula of a compound that is 40% carbon, 7% hydrogen and 53% oxygen by mass…

A: ANSWER : Option (ii) CH2O is correct answer. Solution: Empirical formula  of a compound = ? that is…

Q: A particular oral contraceptive contains 0.044 mg of ethinyl estradiol in each pill. The formula of…

A: Number of moles = given mass / molecular mass

Q: How many atoms are there in 75 molecules of acetic acid, CH3CO2H? A compound contains, by mass,…

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Q: EDTA, which is short for ethylenediaminetetraacetic acid, is a chemical used in the textile industry…

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Q: A mixture consisting of 11.6 g of calcium fluoride, CaF2, and 10.0 g of sulfuric acid, H2 SO4, is…

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Q: nitrogen atoms in 38.1 g of TNT, C,H;N3O6

A: Since you have posted a  question with sub-parts , we are entitled to answer the first three…

Q: Give the empirical formula of each of the following compoundsif a sample contains (a) 0.0130 mol C,…

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Q: How many moles of aspirin, C9H8O4, are in a bottle containing 450 g by weight? (Note: The…

A: Given,  Weight of aspirin is 450 g Atomic weight of C is 12 g/mol. Atomic weight of H is 1 g/mol.…

Q: The winds in a hurricane can travel as high as 200.0 miles per hour. What is this speed in meters…

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Q: What is the empirical formula of a compound containing C, H, N, and O with 81.10% C, 8.24% H, 4.98%…

A: The molar amounts of C, H, N and O present in the given compound are determined first.

Q: An unknown hydrocarbon is subjected to elemental analysis. It is determined to be 85.6% carbon and…

A: Mass % of Carbon = 85.6% Mass % of Hydrogen = 14.4% Empirical formula =?

Q: What is the Empirical formula for C,H,,0; ? CHO CH,02 CH,0 C,H20,2

A: The given molecular formula is C6H12O6. Empirical formula is the simplest ratio of the elements…

Q: 2. An oxide of nitrogen contains 30.45% N and 69.55% O. What is its empirical formula?

A: Emperical formula is the simplest formula of the compound. This can be calculated by using mol ratio…

Q: A compound has the empirical formula CH,O and a molar mass of approximately-180. g/mol. What is its…

A: Divide the molar mass of the compound by the empirical formula mass. The result should be a whole…

Q: What is the molecular formula of a compound if its molar mass is 183.2 g/mol and its empirical…

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Q: 7,8, and 9

A: According to bartleby rules i am supossed to ans one question. The ans for the 7th question is given…

Q: Without doing any detailed calculations (but using a periodic table to give atomic weights), rank…

A: Each mole of any molecule contains Avogadro no of molecules i.e 6.023x10^23. It is true for every…

Q: A compound that is composed of only carbon and hydrogen contains 85.7% C and 14.3% H by mass. What…

A: Given data : A compound that is composed of only carbon and hydrogen contains 85.7% C and 14.3% H by…

Q: A compound has a formula of P4O6. What is the weight of one mole of this compound in grams? How…

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Q: What is the empirical formula of a compound composed of 3.25% hydrogen (HH), 19.36% carbon (CC), and…

A: Given: Mass percent of H = 3.25 %  Mass percent of C = 19.36 %  And mass percent of O = 77.39 %…

Q: Determine the empirical formulas of the compounds withthe following compositions by mass:(a) 55.3%…

A: To determine the empirical formulas of the compounds: a).

Q: One of the most widespread environmental carcinogens (cancer-causing agents) is benzo[a]pyrene…

A: Given, C present in 95.21% H present in 4.79%.  At first we need to find the empirical formula and…

Q: A 2.52-g sample of a compound containing only carbon, hydrogen, nitrogen, oxygen, and sulfur is…

A: The compound contains carbon (C), hydrogen (H), nitrogen (N), oxygen (O) and sulphur (S). In three…

Q: 69. The compound adrenaline contains 56.79% C, 6.56% H, 28.37% O, and 8.28% N by mass. What is the…

A: Given,  Percentage of C = 56.79%  Percentage of H = 6.56%  Percentage of O = 28.37%  And  Percentage…

Q: Enter your answer in the provided box. For many years the extraction of gold-that is, the separation…

A:

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.