A compound has a molar mass of 123.22 g/mol. What is the molecular formula of a substance that has this molar mass? A Co₂H B PSF3 C SrS D ZrO₂

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. Molar mass of an Element = Atomic mass of the Element Molar mass of a Compound = Molecular mass…

A: Given: Molar mass of C = 12.01 g/mol Molar mass of O = 16.00 g/mol Molar mass of Pt = 195.08 g/mol…

Q: A compound has a molar mass of 95 g/mol. The compound is KF 02 MgCl2 O SF2

A:

Q: The empirical formula for xylene is C4H5(l), and its molar mass is 106 g/mol. What is the molecular…

A: Given :-  Molar mass of xylene = 106 g/mol  Empirical formula = C4H5   To determine :-  Its…

Q: Calculate the number of C atoms in 5.50 g of C. 6.02 x 10 23 C atoms O 3.31 x 10 24 C atoms O 5.01 x…

A:

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: A molecular compound is found to consist of 26.0% nitrogen and 74.0% oxygen. If the molecule…

A:

Q: Assume the atomic mass of element X is 22.99 amu. A 22.42−g sample of X combines with 123.73 g of…

A: Mass of X = 22.42 g Mass of Y =123.73 g Atomic mass of element X = 22.99 amu Atomic mass of element…

Q: A compound isolated from the rind of lemons is found to be 88.14% carbon and 11.86% hydrogen by…

A: As this question has multiple questions, we are solving first three for you. If you want remaining…

Q: A certain sample of butane fuel (C4H10) was analyzed and found to contain 1.8 x 1024 hydrogen atoms.…

A: Octane is a hydrocarbon of alkane category. Its general formula is CnH2n+2 where n is an integer.The…

Q: he empirical formula for trichloroisocyanuric acid, the active ingredient in many household…

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: A compound containing C, H, and O is 30.0% C and 10.1% H by mass. If the compound has a molar mass…

A: Given Element Percentage composition C 30.0 % H 10.1 % O 100- (% C + % H) = 100- (30 +10.1)…

Q: Suppose you have a compound which has an empirical formula of C4H5N2O and molar mass of 194 g/mol.…

A: We have empirical formula as C4H5N2O We have molar mass as 194 g/mol We have to calculate the…

Q: The fuel used in many disposable lighters is liquid butane, C4H10C4H10. Butane has a molecular…

A: In one mole of butane C4H10 total 4 mole of carbonatoms are present .→ No of atoms in 4 mole of…

Q: 6. Calculate the mass of 4.50 moles of CazPO4 . O 968 g O 215 g O 0.0209 g O 87.1 g 7. The molecular…

A:

Q: A compound contains 78.14% B and 21.86% H by mass and has a molar mass of 27.67 g/mol. What is the…

A: mass % of B = 78.14 %mass % of H = 21.86 % mass of hydrogen in 1 mole (27.67 g) of the compound = ?

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: 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: A compound has an empirical formula of HgCl. If the molecular mass of the compound is 472.2 g/mol,…

A: Here we are required to find the molecular formula.

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 the empirical formula CH2 has a molar mass of 84 g/mol. What is the molecular…

A: * Emperical Formula is the simplest integer ratio of atom present in a compound . It does not tell…

Q: A compound with the empirical formula CH2CH2 has a molar mass of 5656 g/mol. What is the molecular…

A: Empirical formula: - The formula which gives thesimplest whole number ratio af atoms ofvarious…

Q: In a first expirement, a compound is analyzed and found to contain 85.63% C and 14.37% hydrogen by…

A: 1. atom % in samp;e mole Mole ratio (divided by smallest number of moles) C 85.63 85.63 /12 =…

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: You determine the empirical formula of a compound to be CH3. In a separate experiment, you determine…

A:

Q: If an empirical formula for a compound is CH2O, and the molar mass of the compound is 90.08 g/mol,…

A: We know molar mass of : carbon(C) = 12.01 g/mol hydrogen(H) = 1.007 g/mol oxygen(O) = 16.00 g/mol…

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

A:

Q: The empirical formula for a compound is CH20, and the molar mass is 180.2 g/mol. Which is the…

A: The question is about to determine the Molecular Formula of the Compound from the given Empirical…

Q: A molecule has an empirical formula of CH 2O and a molar mass of 179.9 g/mol. What is the molecular…

A: The empirical formula describes the smallest whole number ratio of atoms present in a compound.…

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

A:

Q: The empirical formula of a compound is C4H9. It's molecular mass is 114g/Mol. What is its molecular…

A: We have to predict the molecular formula.

Q: A combustion analysis of 5.214 g of a compound yields 5.34 g CO, 1.09 g HO, and 1.70 g N. If the…

A: Correction: It should be CO2  not CO It should be H2O not HO It should be N2 not N Given, Mass of…

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.