A substance composed of only N and O has the composition by mass 69.57% O. What is the molecular formula of this compound if the molar mass is 92 g/mol.

Q: A particular protein sample is found to have 1 atom of iron in its chemical formula. If the mass…

A: Mass percent expresses the solute concentration in any mixture. The division of weight of dissolved…

Q: If a molecule with an empirical formula CHO has a molar mass of 88.12 g/mol, what is its molecular…

A: Given, Empirical formula = CHO  Molar mass = 88.12 g/mol     Required,                     Molecular…

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

A: Given: The percentage of carbon in the compound = 85.7 % The percentage of hydrogen in the compound…

Q: Our bodies synthesize protein from amino acids. One of these amino acids is glycine, which has the…

A: First calculate the molecular mass of the compound from given molecular formula.

Q: A hydrate of formula M2EO3•XH2O (where M is a metal, E is a non-metal, and x is a whole number) has…

A: • Molar mass of oxygen = 16 g/mole                                     (0)• Formula weight of M2E…

Q: A compound has a molar mass of 34.02 g. What is its chemical formula if hydrogen and oxygen are…

A: The Chemical Formula of the Compound is given as -

Q: Cortisone consists of molecules, each of which contains 21 atoms of carbon (plus other atoms). The…

A: The given data: The number of carbon atoms present in cortisone = 21 The mass % of the carbon in…

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: How many hydrogen atoms are in a 1.0 g sample of acetic acid, CH3COOH?  The molar mass of acetic…

A: The number of moles (n) of a substance is obtained as the ratio of the mass (m) of the substance to…

Q: The compound is CH4N2O. If the molecular weight of the compound is 120.12 g/mol, what is the…

A:

Q: A compound is composed of 54.50% O, 4.58% H and 40.92% C by mass. If the compound has a formula…

A: Empirical formula- It represents simplest whole number ratio of various atoms present in the…

Q: How many atoms of Mg, O, and H are represented by the notation 3 Mg(OH)2?

A: To find: The number of atoms of Mg, O and H are represented by the notation 3 Mg (OH)2

Q: A compound is 75.46% carbon, 4,43% hydrogen, and 20.10% ocygen by mass. It has a molecular masa of…

A: Given Element %  of  carbon(C) = 75.46 % = 75.46 g Element %  of  hydrogen(H) = 4.43 % = 4.43 g…

Q: An unknown compound has a % composition of 54.53% carbon, 9.153% hydrogen, and 36.32% oxygen. If the…

A:

Q: A compound containing 5.9265 % H and 94.0735 % O has a molar mass of 34.01468 g/mol. Determine the…

A: Rule for this is just to determine the no of each atom present

Q: What is the empirical formula of a compound composed of 72.36% Fe and 27.64% O by mass?

A: Empirical Formula :-  Empirical formula is the simplest ratio of number of atoms present in a…

Q: Adipic acid is an organic compound composed of 49.314 C. 580 g/mol. dinic acid is an organic…

A: Adipic acid is an organic compound composed of 49.314 C. 43.79% O, and the rest hydrogen. If the…

Q: If i have the chemical equation Mg(s) + 2HCl(aq) ⟶ MgCl2(aq) + H2(g), how would I find the moles of…

A: We have given that  the balanced chemical equation :                    1Mg(s) + 2HCl(aq) →…

Q: The empirical formula of a compound was determined to be P2O3  The molecular weight of the compound…

A:

Q: The empirical formula of codeine is C18H21NO3. If the molar mass of codeine is 299 g/mol, what is…

A: In this question empirical formula of codeine is given and we want to determine the Molecular…

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 empirical formula of an unknown compound was determined to be C4H9. Its molar mass is 114.22…

A: Empirical formula of the compound is C4H9. Calculation of empirical formula mass:…

Q: Cinnamic alcohol is C9H10O. Calculate the percent composition by mass of C,H, and O in cinnamic…

A: Given :-  a) molecular formula of cinnamic alcohol = C9H10O  Mass of cinnamic alcohol = 0.942 g  To…

Q: a compound contains 47.08% C, 6.59% Hydrogen and 46.33% Cl by mass. The molar mass of the compound…

A: T

Q: What is the difference between molar mass of a compound and empirical formula mass of a compound?…

A:

Q: The active ingredient in a common treatment for upset stomach is sodium bicarbonate, NaHCO3.…

A: Calculate the percent, by mass, of carbon in sodium bicarbonate.

Q: A compound with an empirical formula of C2OH4 and a molar mass of 88 grams per mole. What is the…

A: Definition of emperical formula

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: The empirical formula for a compound is CH2O, and the molar mass is 180.2 g/mol. Which is the…

A: The empirical formula of compound  = CH2O The molar mass of Molecule = 180.2 g/mol   To get the…

Q: The empirical formula of a compound of phosphorus and oxygen was found to be P2O5. The molar mass of…

A: Given, Empirical Formula = P2O5  Molar mass = 425.82 g/mol Molecular formula = ?  First , we find…

Q: Ferrocene has the formula Fe(C5H5)2 (a)Chemical amount of ferrocene in 100g of ferrocene (b)Number…

A: This can be solved by using the Molarity and Avogadro's number concept.

Q: Adipic acid is an organic compound composed of 49.31% C, 43.79% O, and the rest hydrogen. If the…

A: To determine the empirical formula and molecular formulas of a compound, we need to follow certain…

Q: A compound has a molar mass of 28.06 g. What is its chemical formula if carbon and hydrogen are…

A: In this question, chemical formula of the compound is to be determined which consists of carbon and…

Q: The empirical formula of a compound is SN and its molar mass is 184.32 g/mol. The molecular formula…

A:

Q: What is the empirical formula of a compound composed of 81.71% C and 18.29% H by mass? empirical…

A:

Q: You have a compound that is 79.9% C and 20.1% H by mass. a. Determine the empirical formula.

A: Given information,   Compound with 79.9% C and 20.1% H by mass.

Q: A compound with an empirical formula of C4H4O and a molar mass of 136 grams per mole. What is the…

A: Given, Compound With an empirical formula = C4H4O  molar mass of the compound = 136 g/mol Molecular…

Q: A compound is found to contain 69.6% sulfur with the remainder being nitrogen.  The molar mass of…

A: Let us assume, we have 100g of the compound. Calculate the number of moles of sulfur S and nitrogen…

Q: An industrial detergent was found to be composed of 57.72% C, 8.073% H, 17.09% O, by mass and the…

A: Let's assume, the empirical molecular formula of the given compound is CaHbOcX2c. 'a' is the no of…

Q: What is the molecular formula of a compound with the empirical formula H2PO3 and a molar mass of…

A:

Q: What is the difference between molar mass and empirical formula mass of a compound? When are these…

A: Molar Mass is defined as the mass of substance for a given amount. The amount of molecules or atoms…

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

A:

Q: A newly discovered metalloprotein, which contains four atoms of Fe per molecule of protein, is found…

A: Given: Percent by mass of Fe in the compound = 0.747 %. And the number of atoms of Fe per molecule =…

Q: A compound contains 12.8% C, 2.1% H, and 83.1% Br (by mass). Calculate the empirical formula and the…

A:

Q: Quinine is used to treat malaria and has a molar mass of 325g/mol. If the empirical formula is…

A:

Q: Determine the empirical and molecular formula of ibuprofen, a headache remedy that contains 75.69 %…

A: empirical formula is the simplest whole number ratio of atoms present in the compound. molecular…

Q: A compound is found to consist of 43.64% P and 56.36% O.The molar mass for the compound is 283.88…

A: Element  % of element No. of moles  Simple Ratio P  43.64 43.64 / 31  = 1.407 (1.407)/ (1.407) = 1…

Q: Solve this

A: The molecular formula of the compound to be determined from the given percent composition.

Q: A compound composed of Nitrogen, Carbon, and Hydrogen has the following composition by mass: 60.0 %…

A: Percentage of nitrogen in given compound is,                       Moles of Carbon present in 60g…

Q: Problem attached

A: The empirical formula of a chemical compound is the simplest positive integer ratio of atoms…