Determine the empirical formula of the compound according to its elemental analysis: 38.13% C by mass 5.60% H by mass 56.27% CI by mass

Q: CaI2+2AgNO3⟶2AgI+Ca(NO3)2 how many moles of silver iodide will be produced from 217 g217 g of…

A: Reaction is given below. CaI2+2 AgNO3⟶ 2 AgI + Ca(NO3)2

Q: What is the empirical formula of a substance that consists of 5.687 g of copper and 1.431 g of…

A:

Q: 1. A term used to describe the amount of substance. 2. The relationship between the mass or quantity…

A: In chemistry and every other scientific or engineering subject a long term is given a specific name…

Q: ind the percentage composition: a. Sodium Carbonate tetra hydrate Na2CO3 .4H2O b. Zinc Phosphate

A:

Q: 2. Calculate the mass of hydrogen formed when 25 grams of aluminum reacts with excess hydrochloric…

A: Since you have posted multiple questions, we will solve only first question for you. If you want any…

Q: Determine the empirical and molecular formula for a compound that gives the following percentages…

A: Assuming we have 1 mole of compound Hence mass of compound = 1 X molar mass = 98.96 g Since the mass…

Q: A mixture of gases has the following composition by mole: mol% | MW (g/mol) 02: 22 32 CO: 8 28 CO2:…

A: Let the total composition be of 100 moles So we have 22 moles of O2                     8 moles of…

Q: Which of the following could only be an empirical formula? N2H4 N2O4 .N2H6. N2O5

A: Empirical formula of a compound is defined as the formula of a chemical compound in which atoms are…

Q: Calculate the mass percent composition of each element ineach compound.(a) FeCl3 (b) TiO2 (c) H3PO4…

A: Mass percent of an element is equal to the mass of element divided by total mass of the compound…

Q: What is the empirical formula of a compound composed of 21.7 g21.7 g of potassium (KK) and 4.44…

A: Given:Mass of potassium = 21.7 gMass of oxygen = 4.44 g.

Q: A compound was analyzed and was found to contain the following percentages of the elements by mass:…

A: Applying steps to determination of empirical formula..

Q: Determine the empirical formula of a compound with the following composition by mass: 18.0%C, 2.5%H,…

A: We have to predict the empirical formula.

Q: 17. What is the percent composition by mass of nitrogen in-a compound: NANO3(MMNANO3 = 85.0 g/mol)…

A:

Q: Determine the number of sulfur present in each of the the following quantities. a. 3.01 x 10^23 S2O…

A: a) Given : Number of S2O molecules = 3.01 X 1023 molecules. Since each molecule of S2O contains 2 S…

Q: What is the empirical formula of a compound composed of 69.94% Fe and 30.06% O by mass? empirical…

A: Determination of empirical formula The percentage composition of elements present in given compound…

Q: Determine the chemical formula of compound and use it to calculate the mass percent composition of…

A: Potassium chromate The chemical formula is K2CrO4. Molar mass of K = 2 (39.09 g/mol) = 78.18 g/mol.…

Q: O)y consists of 30,70% iron. Calculate the simplest (empirical) formula of the compound

A:

Q: Determine the chemical formula of compound and use it to calculate the mass percent composition of…

A:

Q: Determine the empirical formula for a compound that is 52.2% C, 13.1% H, and 34.7% O by mass.…

A:

Q: A binary compound of the elements X and Y is 1/3X by mass.  The molar mass of element X is ¾ the…

A: Empirical Formula  It is the simplest possible ratio of atoms present in a compound. To get the…

Q: A sample of compound X is subjected to elemental analysis and the following percentages by weight…

A: Given   % C = 39.97 %  % H  =  6.73 %  % O  =  53.30  Empirical formula = ?

Q: dolomite is mineral which is used in many industries calculate the percent composition by mass of…

A: Required data;Molar mass of Ca=40.078 g/molMolar mass of Mg=24.305 g/molMolar mass of C=12.0107…

Q: A molecular substance contains only carbon and hydrogen and has an empirical formula of C15H9 and a…

A: Empirical formula The empirical formula is the molecular formula of the compound that represents the…

Q: The mass fraction of an element present in a compound can be obtained by comparing the mass of the…

A: Mass fraction of an element is defined as the total mass of the element to the total mass (molar…

Q: 4. Determine the percent composition by mass of all elements in H,SIO3.

A:

Q: A compound was found by elemental analysis to contain 39.96 % carbon, 13.42 % hydrogen, and 46.62 %…

A: Molecular formula is the formula of the molecule in which all the atoms are represented with number…

Q: It is NOT an example of an empirical formula. A. CH4 B. CeH12

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: What is the molecular formula of a compound

A: Given :- molar mass of compound  = 220 g/mol            Empirical formula = P2O3.  To find :…

Q: Use your average AA concentration to calculate the mass percent of acetic acid in vinegar.

A: Mass percent = Mass of soluteMass of sample×100 Here solute is acetic acid and the sample is…

Q: The empirical formula of a compound is determined to be HO and its molar mass is known to be 34.016…

A: The empirical formula of a compound is = HO The molar mass of the compound is = 34.016 g/mol We know…

Q: 21.) In the equation: KMnO4 + KBr + H2SO4 → MnSO4 + Br2 + K2SO4 + H2O, if balanced, there would be…

A:

Q: How to calculate the theoretical mass percentage of an element in a compound

A: The percentage composition of a compound is the percentage by mass of each element in the compound.

Q: From the following formula, calculate the quantity of Calcium carbonate required to make 1500 g of…

A: The amount of Calcium Carbonate required to make 1500 g of the powder is = 576.92 g

Q: barium chloride hydrate Mass percentage of H2O in hydrate (%):

A: Mass percentage of H2O  in barium chloride hydrate ( BaCl2.H2O)

Q: Which of the following cannot be an empirical formula? O 1) Al(SIO3)3 O 2) AGNO3 3) KCI O 4) C4H10

A: Empirical Formula It is a chemical formula showing simplest ratio of elements in a compound.…

Q: A compound containing only phosphorus and hydrogen was fully combusted and yielded 17.9 g of P4O10…

A: Given statement is : A compound containing only phosphorus and hydrogen was fully combusted and…

Q: Calculate the mass percent of 0.389 g of silicon (Si) that reacts with oxygen to form 0.832 g…

A: Given that:  Si = 0.389g and SiO2 = 0.832 g…

Q: A compound having an approximate molar mass of 150.0–155.0 g has the following percentage…

A: The question is based on the concept of elemental analysis. we have been given percentage of…

Q: 81. A compound having an approximate molar mass of 165–170 g has the following percentage…

A:

Q: A compound having an approximate molar mass of 165-170g has the following percent composition by…

A: From percentage composition we can determine empirical and molecular formula. Empirical Formula =…

Q: A sample of dry solid waste has the following composition : 531 g carbon (C), 133 g hydrogen (H),…

A: The answer is given below

Q: Peroxyacylnitrate (PAN) is one of the components of smog. It is a compound of C, H N and O.…

A: Empirical formula :-  The formula which shows only relative number of atoms of different elements…

Q: Determine the chemical formula of compound and use it to calculate the mass percent composition of…

A: The mass percentage of a component in a solution is given by the expression: Mass percentage=Mass of…

Q: A compound is composed of carbon, hydrogen, nitrogen and oxygen. When a 1.500-g sample of the…

A: Given- mass of sample = 1.500 g combustion yields - CO2 = 1.476 g H2O = 0.605 g N2 = 0.313 g To find…

Q: Determine the empirical formula for a compound that is 62.1% C, 10.4% H, and 27.5% O by mass.

A:

Q: Calculate the maximum yield of sodium sulfate in grams: Mass = g Na,SO4

A:

Q: A compound is analyzed and determined to have the following percent-by-mass composition: 60.95%…

A:

Q: Determine the empirical formula for a compound that contains 53.3% C, 11.2% H, and 35.5% S by mass.…

A: Given : Mass percent of C = 53.3 % Mass percent of H = 11.2 % Mass percent of S = 35.5 % Assuming…

Q: An acid, HEl, is formed from a hypothetical element, El, and a subsequent aqueous solution is…

A: Given, Mass percentage of acid, HEI = 20.09%  Atomic Mass: H: 1.00784 g/mol O: 15.999 g/mol El:…

Q: Assume that the theoretical yield of iron in the process  was 47.6 g. 3Ba(s) +Fe2O3(s) arrow 3BaO…

A: The answer to the following question is given as: