What is the molecular formula of the molecule that has an empirical formula of CH and a molar mass of 78.0 g mol?

Q: molecular formula for this compound

A: The empirical formula of compound is CH2 The empirical formula mass of compound is 14.0 g The molar…

Q: A substance composed of only N and O has the composition by mass 69.57% O. What is the molecular…

A: Molecular formula of the compound can be determined by calculating the number of moles of all the…

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

A:

Q: Determine the empirical and molecular formulas of a compound that contains 56.36% O and 43.64% P and…

A: It is given that:Amount of oxygen (O) in compound = 56.36 %Amount of Phosphorus (P) in compound =…

Q: Determine the molecular formula of a compound that contains 26.7% P, 12.1% N, and 61.2% Cl, and has…

A:

Q: a hydrocarbon with an empirical formula of CH2 has a molar mass of 84.16 g/mol. what is the…

A:

Q: Combustion analysis of a hydrocarbon produced 33.01 g CO2 and 4.83 g H2O. What is the empirical…

A: Given : Mass of CO2 produced = 33.01 g Mass of H2O produced = 4.83 g And the compound is…

Q: Combustion of a 1.031-g sample of a compound containing only carbon, hydrogen, and oxygen produced…

A: On combustion of the given sample all hydrogen atoms present in the sample become the part of water…

Q: Determine the molecular formula of a compound with molar mass of 92.0 g/mol and an empirical formula…

A: To determine the molecular formula of a compound with a molar mass of 92.0 g/mol and an empirical…

Q: What is the molecular fort for a compound with mass 90g/mol and the empirical formula HCO2

A: Empirical formula of a compound is that formula in which simplest positive integer is used.

Q: An organic compound has an empirical formula CH2 and a molar mass of 112.21 g/mol. How many H atoms…

A: an empirical formula CH2  empirical mass = (12 x 1 ) + (1 x 2)= 14  n = molar mass / empirical mass…

Q: Determine the empirical formula and molecular formula of a compound with a molar mass of 90.04g/mole…

A: Empirical formula is the formula of a compound having ratio of atoms in small possible integers.…

Q: What is the molecular formula of the molecule with molecular mass of 120.12g/mol. and an empirical…

A: Molecular formula: In a molecular formula we describe the number of atoms of all the elements…

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

A:

Q: A compound with the empirical formula CH2CH2 has a molar mass of 112112 g/mol. What is the molecular…

A: Solution,  The above question belong to some basic concept of chemistry. Empirical formula is the…

Q: Determine the molecular formula of a compound that contains 26.7% P, 12.1% N, and 61.2% Cl, and has…

A:

Q: A compound with an empirical formula of C2H8N and a molar mass of 46 grams per mole. What is the…

A: Given that : The empirical formula of the compound = C2H8N The molar mass of the compound = 46 g/mol…

Q: Lycopene (536.88 g/mol) has an empirical formula of C5H7. What is the molecular formula for…

A: The empirical formula mass is calculated as,

Q: What is the molecular formula of a compound that contains only carbon and hydrogen, is 85.6% carbon,…

A: Given, Compound contains only carbon and hydrogen. Mass percent of carbon = 85.6%. Molar mass of…

Q: Determine the molecular formula of a compound with an empirical formula of CH and a molar mass of…

A: This is general physical chemistry .

Q: A compound has an empirical formula of C2H4O and a molar mass of 88.g/mole. What is the molecular…

A:

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: Determine the molecular formula of a compound that has a molar mass of 183.2 g/mol and an empirical…

A: Molecular formula: In a molecular formula we describe the number of atoms of all the elements…

Q: A compound contains only carbon, hydrogen, and oxygen. Combustion of 10.68 mg of the compound yields…

A: The number of moles of the compound can be calculated by dividing the given mass of the compound by…

Q: A sample of a certain organic acid has a mass of 5.000 g.  Elemental analysis of this compound found…

A: Total mass of the sample of organic acid = 5 g Amount of C = 1.334 g Amount of O = 3.554 g Amount of…

Q: What is the molecular formula of a compound

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

Q: What is the empirical formula of a compound composed of 35.9 g35.9 g of potassium (KK) and 7.35…

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

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: A compound with the empirical formula CH2 has a molar mass of 56 g/mol. What is the molecular…

A: Applying formula Molecular formula= (empirical formula)n

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: Find the empirical and molecular formula of a compound composed of 87.73% carbon and 12.97% hydrogen…

A: Given, 87.73% carbon and 12.97% hydrogen  molar mass of 82.14 g/mol

Q: A compound with the empirical formula CH2 has a molar mass of 112 g/mol. What is the molecular…

A: Given - Empirical formula = CH2 Molar mass = 112 g / mol To find - molecular formula Formula -…

Q: A compound containing only hydrogen and carbon is known to be 92.26% C by mass.  If the molecular…

A:

Q: What is the amount (moles) of pure substance in 10.7 g of aluminum? Assume the molar mass of…

A: Ratio of given mass of an element to the molar mass of the element is known as number of moles of…

Q: A compound's empirical formula is ‎C4H8O. If the molar mass is 288.5 g/mol, what is the molecular…

A: We have to predict the molecular formula of the compound.

Q: A compound containing carbon and hydrogen has a molar mass of 56.11g/mol and an empirical formula of…

A: Empirical Formula: Indicates the simple whole number ratio of different types of atoms present in…

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

A:

Q: What is the molecular formula of a compound with empirical formula CH2O and a molar mass of 60.0…

A: Welcome to bartleby !  Introduction : We have to tell molecular formula of compound .

Q: A compound has a molar mass of 147.087 g/mol and consists of 28.5680% N, 6.1674% H, and 65.2646% O.…

A: Assuming we have 1 moles of compound Hence mass of compound = 147.087  = moles X molar mass Hence…

Q: A compound containing carbon and hydrogen has a molar mass of 56.11 g/mol and an empirical formula…

A:

Q: If 3.72g of iron oxide compound contains 1.12g of oxygen, what is the empirical formula of the…

A:

Q: A compound with the empirical formula CH2 has a molar mass of 98 g/mol. What is the molecular…

A:

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: What is the molecular formula of a compound that contains 66% Ca and 34% P and has a molar mass of…

A: The percent of Ca = 66 % The percent of the P = 34 % The molar mass of the compound is = 182.18…

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: what is the empirical formula of 26.4 % Carbon 3.3 % Hydrogen 70.3 %  and the molecular formula of…

A: Element percentage atomic mass %/mass simplest ratio no. of atoms C 26.4 12 2.2 2 2 H 3.3 1 3.3…

Q: 4. Explain why an empirical formula can represent many different molecules. 5. Explain why 1 mol of…

A: Moles are the bigger unit which is then converted to molecules and then to atoms

Q: A chemical is found to have an empirical formula of C2HCl. If the molar mass is 181.44 g/mol, what…

A: molecular formula mass = n×empirical formula mass…