Question

A certain substance contains only C,H,O. when 2.66 grams of the compound is burned completely, 4.50...

A certain substance contains only C,H,O. when 2.66 grams of the compound is burned completely, 4.50 grams of CO2 and 1.10 grams of H2O are produced. Moles of carbon in the compound ? Moles of hydrogen in the compound ? Moles of oxygen in the compound ?

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
A 5.209 g sample of a compound of C, H, and O when burned in oxygen...
A 5.209 g sample of a compound of C, H, and O when burned in oxygen produces 9.965 g of CO2 and 6.114 g of H2O. Find the mass of carbon, the mass of hydrogen, and the mass of oxygen in the 5.209 g sample. Do NOT find the empirical formula.
An unknown compound contains only carbon, hydrogen, and oxygen (CxHyOz ). Combustion of 4.50 g of...
An unknown compound contains only carbon, hydrogen, and oxygen (CxHyOz ). Combustion of 4.50 g of this compound produced 6.60 g of carbon dioxide and 2.70 g of water. If 4.50 g of the unknown compound contained 0.150 mol of C and 0.300 mol of H, how many moles of oxygen, O, were in the sample?
A compound contains only carbon, hydrogen, and oxygen. Combustion of 91.88 g of the compound yields...
A compound contains only carbon, hydrogen, and oxygen. Combustion of 91.88 g of the compound yields 134.7 g of CO2 and 55.13 g of H2O. The molar mass of the compound is 180.156 g/mol. 1. Calculate the grams of carbon (C) in 91.88 g of the compound: grams 2. Calculate the grams of hydrogen (H) in 91.88 g of the compound. grams 3. Calculate the grams of oxygen (O) in 91.88 g of the compound. grams 1. the moles of...
an unknown compound contains only c h and o. Combustion of 5.60g of this compound is...
an unknown compound contains only c h and o. Combustion of 5.60g of this compound is produced, 13.7 of CO2 and 5.60g of H2O. What is the empirical formula of the unknown compound ?
3.782 g of a substance (containing only C, H, and O) is burned in a combustion...
3.782 g of a substance (containing only C, H, and O) is burned in a combustion analysis apparatus. The mass of CO2 produced is 4.160 g, and the mass of H2O produced is 1.135 g. What is the empirical formula of the compound? In the empirical formula the coefficients must be reduced to the smallest possible integers. The convention for entering the empirical formula is to give C first followed by H then by any other elements in alphabetical order....
A 1.037 g sample of a substance containing only C, H, and O is burned in...
A 1.037 g sample of a substance containing only C, H, and O is burned in excess O2 and yields 1.90 g CO2 and 0.521 g H2O. What is the empirical formula of the substance?
An unknown compound contains only C, H, and O. Combustion of 3.10 g of this compound...
An unknown compound contains only C, H, and O. Combustion of 3.10 g of this compound produced 7.05 g of CO2 and 2.88 g of H2O.
A compound contains only carbon, hydrogen, and oxygen. Combustion of 65.76 g of the compound yields...
A compound contains only carbon, hydrogen, and oxygen. Combustion of 65.76 g of the compound yields 96.38 g of CO2 and 39.46 g of H2O. The molar mass of the compound is 90.078 g/mol. 1. Calculate the grams of carbon (C) in 65.76 g of the compound: 2. Calculate the grams of hydrogen (H) in 65.76 g of the compound. 3. Calculate the grams of oxygen (O) in 65.76 g of the compound. Based on your previous answers, calculate 1....
An unknown compound contains only C, H, and O. Combustion of 8.10 g of this compound...
An unknown compound contains only C, H, and O. Combustion of 8.10 g of this compound produced 16.2 g of CO2 and 6.62 g of H2O. Please show steps.
An unknown compound contains only C, H, and O. Combustion of 8.20 g of this compound...
An unknown compound contains only C, H, and O. Combustion of 8.20 g of this compound produced 16.4 g of CO2 and 6.71 g of H2O. What is the empirical formula of the unknown compound?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT