Question

A molecular compound has an empirical formula CH2. If the mass of 1 L of the...

A molecular compound has an empirical formula CH2. If the mass of 1 L of the gas is 3.75 g, what is the molecular formula of the compound? At STP.

A. C4H8

B. C6H12

C. C5H5

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The empirical formula of a compound is CH2.  At 373 K, 35.28 g of this gas occupies...
The empirical formula of a compound is CH2.  At 373 K, 35.28 g of this gas occupies 2.00 L at a pressure of 6.43 atm.   What is the molecular formula of this compound ?
7. A compound has the empirical formula CH and a molar mass of 78.11 g/mol. What...
7. A compound has the empirical formula CH and a molar mass of 78.11 g/mol. What is its molecular formula? 8. Upon combustion, a compound containing only carbon and hydrogen produces 1.83 g CO2 and 0.901 g H2O. Find the empirical formula of the compound. 9. Write a balanced equation for the reaction between solid cobalt(III) oxide and solid carbon to produce solid cobalt and carbon dioxide gas.
Determine the molecular and empirical formula of a compound that contains 26.7% P, 12.1% N, and...
Determine the molecular and empirical formula of a compound that contains 26.7% P, 12.1% N, and the remainder is Cl. One molecule has a mass of 9.63x10^-22 g.
The molar mass and empirical formula of several compounds are listed below. Find the molecular formula...
The molar mass and empirical formula of several compounds are listed below. Find the molecular formula of each compound. 1. C4H9, 114.26g/mol 2. CCl, 284.75 g/mol 3. C3H2N, 208.19 g/mol
A compound is 75.46% carbon, 4.43% hydrogen, and 20.10% oxygen by mass. It has a molecular...
A compound is 75.46% carbon, 4.43% hydrogen, and 20.10% oxygen by mass. It has a molecular weight of 318.31 g/mol. What are the empirical and molecular formula for this compound?
The empirical formula of a compound is CH. At 200°C, 0.0967 g of this compound occupies...
The empirical formula of a compound is CH. At 200°C, 0.0967 g of this compound occupies 97.2 mL at a pressure of 0.740 atm. What is the molecular formula of the compound?
The empirical formula of a compound is CH. At 200°C, 0.145 g of this compound occupies...
The empirical formula of a compound is CH. At 200°C, 0.145 g of this compound occupies 97.2 mL at a pressure of 0.740 atm. What is the molecular formula of the compound?
A compound has a molar mass of 180.1 g/mol and has the following composition by mass:...
A compound has a molar mass of 180.1 g/mol and has the following composition by mass: C = 40.0%; H = 6.70 %; O = 53.3%. Determine the empirical formula, the empirical formula molar mass, and the molecular formula of the compound.
Determine the empirical and molecular formula of a compound that is 49.48% carbon, 5.19% hydrogen, 28.85%...
Determine the empirical and molecular formula of a compound that is 49.48% carbon, 5.19% hydrogen, 28.85% nitrogen, and 16.48 oxygen. The molecular weight is 194.19 g/mol.
Molecular Formula from Elemental Analysis and Molecular Mass Determination An unidentified covalent molecular compound contains only...
Molecular Formula from Elemental Analysis and Molecular Mass Determination An unidentified covalent molecular compound contains only carbon, hydrogen, and oxygen. When 8.00 mg of this compound is burned, 20.52 mg of CO2 and 2.40 mg of H2O are produced. The freezing point of camphor is lowered by 26.4°C when 3.052 g of the compound is dissolved in 19.25 g of camphor (Kf = 40.0°C kg/mol). What is the molecular formula of the unidentified compound? Choose appropriate coefficients in the molecular...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT