What is the empirical formula of a compound found to contain 40.0 g N, 14.4 g H, and 45.7 g O? Input your answer with nitrogen first, then hydrogen, and oxygen last. When inputting a chemical formula, include the subscript after the element. For example, N2O7 would be input as N2O7

Q: A compound is 54.53% C,54.53% C, 9.15% H,9.15% H, and 36.32% O36.32% O by mass. What is its…

A: Empirical Formula :-        It is the simplest whole number ratio of atoms in a molecule. Molecular…

Q: Determine the empirical and molecular formula of the following compounds: 1. Nicotine which is known…

A: The nicotine is formed by carbon, nitrogen, and hydrogen atoms. The number of nitrogen atoms in…

Q: Calculate the mass, in grams, of 862 atoms of iron, Fe (1 mol of Fe has a mass of 55.85 g).

A: One mole if any substance have 6.022*10^23 atom/ particles/ion etc thus here knowing the no of moles…

Q: If the sample has a molar mass of 176.0 g/mol, what is the molecular formula of the sample?

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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: Empirical formula of a compound is the  simplest whole number ratio of the  atoms present in the…

Q: A lab analysis of an organic compound showed it is made up of 60.00% C, 5.75% H, and 34.25% O. If…

A: Given, C = 60.00 %  H = 5.75 %  O = 34.25 %  Molecular mass = 560.56 g/mol

Q: A friend has some questions about empirical formulas and molecular formulas. You can assume that he…

A: Empirical formula refers to the formula of a compound in which the elements are present in the…

Q: Fructose is a very sweet natural sugar that is present in honey, fruits, and fruit juices. It has a…

A: Given that, %C= 40% %H=6.7% %O=53.3% Molar mass of Fructose=180.1 g mol-1 Then,

Q: A compound is analyzed and found to contain 12.1% carbon, 16.2% oxygen, and 71.7% chlorine (by…

A: Assuming 100 g of the compoun. Given : % of C = 12.1 %  % of O = 16.2 %  % of Cl = 71.7 %

Q: A chemist decomposes samples of several compounds; the masses of their constituent elements are…

A: Empirical formula: The empirical formula of a chemical compound is the formula with smallest…

Q: Determine the empirical formula for a compound that contains 54.5% C, 9.2% H, and 36.3% O and has a…

A: Given details, The molecular mass = 88.12g/mol Carbon = 54.5% = 54.5 g Hydrogen = 9.2% = 9.2 g…

Q: What is the empirical formula of a compound composed of 27.7 g of potassium (K) and 5.67 g of oxygen…

A: Empirical formula: The simplest positive integer ratio of atoms present in a compound is known as…

Q: What is the empirical formula for a compound that contains 0.063 mol chlorine and 0.22 mol oxygen?…

A: [1.]   Number of moles of Chlorine = 0.063 mol  Number of moles of oxygen  = 0.22 mol  On taking the…

Q: and 36.32% O by mass. What is its empirical formula? Insert subscripts as needed.   empirical…

A:

Q: What is the empirical formula for a substance containing 37.5 grams of carbon,12.5 grams of…

A: Given, 37.5 grams of carbon, Molar mass of C = 12 gram/mol 12.5 grams of hydrogen, Molar mass of H =…

Q: a) What is the mass of 2.450 x 10²⁴ atoms of tungsten (# 74)? (Be sure to write your units, chemical…

A: The solution is shown in the image below-

Q: A compound containing xenon and fluorine what is prepared by shining sunlight on a mixture of Xe…

A: Given: Mass of Xe used = 0.388 g. And mass of compound formed = 0.500 g.

Q: 1. The number of atoms in 2.0 mol of nitrogen gas, N2, is: a. 1.8 x 1024 b. 2.4 x 1023 c. 1.2 x 1024…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Molecules of vitamin C contain 6 carbon atoms, 8 hydrogen atoms, and 6 oxygen atoms. What are the…

A: Given :-  Molecules of Vitamin c contain 6 carbon atoms, 8 hydrogen atoms and 6 oxygen atoms  To be…

Q: What is the Empirical formula of a compound that is 40.0% C, 6.7% H, and 53.3% O

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Q: Determine the molecular formula for the compound with empirical formula P2O5 and molar mass of 284…

A: Empirical Formula It tells about the relative composition of elements in a molecule. Formula gives…

Q: The compound is composed of 40% Carbon, 6.7% Hydrogen, 53.5% Oxygen. The molecular mass is 60.0g/mol…

A:

Q: The bitter-tasting compound quinine is a component of tonic water and is used as a protection…

A: Data given: Mass of the sample = 0.487 g Mass of carbon dioxide produced = 1.321 g Mass of water…

Q: is an impossible formula.  If it were real, determine the molar mass of: Fe2S4O5 Remember that you…

A: Given -> Atomic mass of Fe = 55.85 g/mole Atomic mass of S = 32.06 g/mole  Atomic mass of O =…

Q: A compound has an empirical formula of C 2H 3. If a sample of the compound contains 4.36 grams of…

A: Empirical Formula :- It is the simplest ratio of number of atoms present in a compound. The ratio is…

Q: 1. What is the empirical formula of naphthalene, C10H8? 2. The empirical formula of acetic is CH2O,…

A: Since you have asked multiple questions we will solve the 1st three for you. If you want an answer…

Q: compound is 54.53% C, 9.15% H, and 36.32% O by mass. What is its empirical formula? Insert…

A: We have given that  The molecular mass of the compound is 132 amu Percentage of C = 54.53%…

Q: Nicotine, a poisonous compound found in tobacco leaves, is 74.0 % C, 8.65 % H, and 17.35% N. Its…

A: Given: Percentage of C in nicotine = 74.0 % Percentage of H in nicotine = 8.65 % Percentage of N in…

Q: From the given molar mass and empirical formula of several compounds, find the molecular formula of…

A:

Q: 2. Chemical analysis of an ether shows 64.82% C, 13.60% H, and 21.58% O by mass. Determine the…

A: Given :- % C =64.82 % H =13.60 % O = 21.58 So, Grams of carbon = 64.82 g Grams of Hydrogen = 13.60 g…

Q: Chemistry a student was given a sample of CaCO3 * XH2O to find the empirical formula. she measured…

A: CaCO3 .xH2O  upon heating  will lose its water and this a given sample will lose some of its mass…

Q: Can you provide all the work in detail, as I will be using this to study.

A: Given,Mass of sample = 0.734g.Mass of nitrogen = 0.604g.Mass of hydrogen = 0.734g – 0.604 =…

Q: You analyze a sample of a compound you made in the lab and find that it has a percent composition by…

A: Answer: Empirical formula is C4H2O and three answers from the  given list are C4, H2, and O.

Q: A compound is 54.53% C, 9.15% H, and 36.32% O by mass. What is its empirical formula? Insert…

A: Empirical formula of a substance represents the simplest ratio in which different elements are…

Q: A compound has the mass % composition of 49.97 % tungsten, 15.23 % nitrogen, 34.79 % oxygen. What is…

A:

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: This is an impossible formula.  If it were real, determine the molar mass of: Cr5(PO4)2 Remember…

A: For the given formula    Cr5(PO4)2  is an impossible formula.  In case it were real then the molar…

Q: A compound is 53.31% C, 11.18% H, and 35.51% O by mass. What is its empirical formula? Insert…

A: Atom % atomic mass relative no of atoms simplest atomic ratio         simplest whole no ratio C…

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: Samples of several compounds are decomposed and the masses of their constituent elements are shown…

A:

Q: A compound containing selenium and fluorine is decomposed in the laboratory and produces 2.231 g Se…

A: wt. Of Se obtained = 2.231 g wt. Of  F obtained = 3.221 g Empirical Formula = To be determined

Q: Combustion analysis of 1.200 g of an unknown compound containing carbon, hydrogen, and oxygen…

A: molar mass of CO2 = 44 g/molmolar mass of carbon = 12 g/mol1 CO2 has 1 C in itmolar mass of H2O = 18…

Q: A 5.325-g sample of methyl benzoate, a compound used in the manufacture of perfumes, is found to…

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Q: Calculate the mass, in grams, of 822 atoms of iron, Fe (1 mol of Fe has a mass of 55.85 g).

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Q: What is the empirical formula for a compound that is 41.8% N, 24.7% C, 31.4% O, and 2.1% H by mass?…

A:

Q: Find the empirical formula for a compound that is 34.59% NA, 23.31% P, and 42.10% O by mass?  2:…

A:

Q: 98. A sample of an ionic compound that is often used as a dough conditioner is analyzed and found to…

A: (98) Following information given in the question - Mass of potassium = 7.591 g Mass of Bromine =…

Q: An unknown compound is comprised of 25.9% N and 74.1% O. The molecular mass of the compound is 216…

A: % of N = 25.9 % of O = 74.1