The compound is CH4N2O. If the molecular weight of the compound is 120.12 g/mol, what is the molecular formula?

Q: A compound has an empirical formula of C3H¬NO and a molar mass of 146.22 g. What is its molecular…

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Q: A compound has an epirical formula of CH2O. If the molar mass of the compound is 60g/mol, what is…

A: emperical mass=12+2+16=30 n=60/2=2

Q: 9. What is the empirical formula for this substance? H-C-OH HO -C-H H-C-OH H-C-OH CH,OH 10. What is…

A: An empirical formula is depicted by the simplest whole number ratio of the various atoms present in…

Q: The molar mass for this compound is 208.2 g/mol. The molecular formula for this compound is

A: Given :-  Percent by mass of P = 14.88 %  Percent by mass of Cl = 85.13%  Molar mass of compound =…

Q: 5. If a hydrocarbon compound has a formula mass of 16.04g, what is its empirical formula? О СН2 O…

A: Given :-  Empirical formula  CH2  CH4  C2H2  CH3 Empirical Formula mass = 16.04 g  To identify :-…

Q: If the molar mass of butanoic acid is 88.1 g/mol,what is its molecular formula?A. C 3 H 4 O 3B. C 2…

A: Molar mass of a compound is the sum of mass of the each element present in it. For example: C6H6 The…

Q: The empirical formula of a compound is C2H5O. Its molecular mass is 135.112. What is its molecular…

A: Molecular mass = n × Empirical formula mass

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

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Q: What is the molecular formula of a compound with the empirical formula CH2CH2 and a formula mass of…

A: Empirical formula of compound=CH2 Mass of empirical formula=1 x atomic mass of C + 2 x atomic mass…

Q: What is the molecular formula of a compound with the empirical formula CH2OCH2O and a formula mass…

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Q: If the molecular weight of the compound of Na2S2O3 is 158.2g/mol, what is the molecular formula?

A: In the sodium thiosulfate, the number of a sodium atom, sulfur atom, and the oxygen atom is 2, 2,…

Q: What is the molecular formula for a compound with the empirical formula CH and a formula mass of…

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

Q: A compound consisting of carbon and hydrogen is 92.3% C. If the molar mass of the compound is 156.2…

A: Given percentage of carbon = 92.3 %  Percentage of hydrogen = 100-92.3 = 7.7 %  Molar mass of carbon…

Q: Calculate the number of moles of propane molecules, C3H8 C 3 H 8 , present in a sample containing…

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Q: What is the molecular formula of a compound with the empirical formula CH2 if the molecular mass of…

A: Given : Empirical formula = CH2  And molar mass of compound = 56.10 g/mol

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: Calculate the number of atoms of glucose in 2.116 x 10-3 grams of glucose, C6H12O6. Hint: molar mass…

A: We have to use basic mole conversions to find this 1mole = 6.022 x 1023 atoms Molar mass of glucose…

Q: Determine the molecular formula of a compound that has the following composition: 48.6% C, 8.2% H,…

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Q: Determine the molecular formula of a hydrocarbon compound with 62.02% C, 10.43% H, and 27.54% O. Its…

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

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

A: Given:- Determine the molecular formula of the compound with an empirical formula of CH and a molar…

Q: A compound composed of 3.3% H, 19.3% C, and 77.4% O3.3% H, 19.3% C, and 77.4% O has a molar mass of…

A: The following percentages are given: H => 3.3% C=> 19.3%  O=>77.4%  The molar mass of the…

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: A compound has an empirical formula of C,H,O. If the experimental molecular weight is found to be…

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Q: A molecular compound contain 92.3 % C and 7.7 % H. What is the molecular formula if it has a…

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Q: A molecular compound contains 92.3% C and 7.7% H. What is the molecular formula if it has a…

A: GIVEN: Molecular compound contains 92.3% Carbon and 7.7% hydrogen.Molecular weight of the compound…

Q: A patient is having an allergic reaction and takes a 12.5mg tablet of the over‑the‑counter…

A: The mass of the tablet is = 12.5 mg = 12.5 x 10-3 g The molecular formula of diphenhydramine…

Q: What is the mass(in g) of 0.935 mol of acetone, CH3COCH3? A. 57.1 B. 0.0161 g C. 54.3 g D. 62.1…

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Q: What is the mass percent of carbon in NaC2h3O2= 82.03 g/ mol

A: Given                                                                           mass of NaC2h3O2=…

Q: Calculate the formula weight of (a) sucrose, C12H22O11 (table sugar); and (b) calcium nitrate,…

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Q: Nicotine, a component of tobacco, is composed of C, H and N. A 5.20-mg sample of nicotine was…

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Q: A compound is 40.00% C, 6.71% H and 53.29% O. If the molar mass of the compound is 180.16 g/mol,…

A: molecular formula of the compound is C6H12O6.

Q: compound with empirical formula C2H5O was found in a separate experiment to have a molar mass of…

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Q: Which molecular formula has an exact molecular mass of 86.1096 amu: C6H14, C4H10N2, or C4H6O2?

A: Since the molar mass = sum of Atomic masses of all the atoms present in the molecule And since the…

Q: How many carbon atoms are there in 180 g of propanol (C3H8O).

A: Given mass of propanol

Q: A compound with molar mass 180.1 g/mol has the following composition: C 40.0% H 6.70% O 53.3%…

A: The number of moles of carbon, hydrogen, and oxygen is calculated as,   The calculated values are…

Q: How many molecules of ethanol (C2H5OH) (the alcohol in alcoholic beverages) are present in 145 mL of…

A: In order to calculate number of molecules of ethanol, first we have to calculate the number of moles…

Q: What is the molecular formula of a compound with a percent composition of 49.47% C, 5.201% H, 28.84%…

A: The given data contains, Carbon =49.47% Hydrogen =5.201% Nitrogen =28.84% Oxygen =16.48 %

Q: Which of the following is not an empirical formula C2H6 C2H CH3 CH

A: We are having the four different formulas of certain compound. We have to see which formula is not…

Q: 16.04g

A:

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: What is the molecular formula of a compound if its molar mass is 183.2 g/mol and its empirical…

A:

Q: A compound is composed of 85.6% C and 14.4% H. What is its molecular formula if the molar mass is…

A: Given data, The mass of carbon = 85.6% = 85.6 g The mass of hydrogen = 14.4% = 14.4 g The no. of…

Q: A compound has a formula of P4O6. What is the weight of one mole of this compound in grams? How…

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Q: A patient is having an allergic reaction and takes a 25.0 mg tablet of the over‑the‑counter…

A: Given that, a patient has an allergic reaction and takes a 25.0 mg tablet of an antihistamine…

Q: How many iron atoms are in 5.6 mol of Fe2O3?

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Q: Calculate the mass in grams of 1.91*1024 molecules of formaldehyde. The chemical formula for…

A: Mass = number of mols x molar mass Number of molecules in 1 mole = 6.0224 x 1023  Molar mass of CH2O…

Q: A compound with a composition of 85.62% C and 14.38% H, and a molecular weight of 56.06 g/mol

A: Composition of carbon and hydrogen are given. Considering total mass of the given compound, the…

Q: What is the formula weight of the compound Al2(SO4)3*18H2O?

A: To calculate the formula weight of the given compound, Al2(SO4)3*18H2O, we need to know the molar…