Question

A molecule comprised of only C and H was burned in excess O2, yielding 0.18g H2O...

A molecule comprised of only C and H was burned in excess O2, yielding 0.18g H2O and 0.44g CO2. Which of the following empricial formula is consistent with this results?

a) CH2

b) CH3

c) CH

d) C2H5

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 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?
A 0.100 g sample of a compound containing only C and H is burned in excess...
A 0.100 g sample of a compound containing only C and H is burned in excess oxygen, producing 0.338 g of CO2 and 0.0692 g of H2O. What is the empirical formula of the compound?
0.14 g of an unknown organic compound was burned in the excess of oxygen and produced...
0.14 g of an unknown organic compound was burned in the excess of oxygen and produced 0.44 g of CO2 and 0.18 g of H2O. Determine the empirical formula. a)     CH             b)    CHO          c)     CH2                             d)    CH2O        e) C2HO2
when 1.6713 g of organic iron compound containing Fe, C, H and O burned in O2,...
when 1.6713 g of organic iron compound containing Fe, C, H and O burned in O2, 3.1260g of CO2 and 0.89464g of H2O were produced. in a separate experiment to determine the mass percent of iron 0.2721g of the compound yield 0.06148g of Fe2O3. what is the empirical formula of the 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....
When 1.6593 g of an organic iron compound containing Fe, C, H, and O was burned...
When 1.6593 g of an organic iron compound containing Fe, C, H, and O was burned in O2, 3.1036 g of CO2 and 0.88821 g of H2O were produced. In a separate experiment to determine the mass percent of iron, 0.2541 g of the compound yielded 0.05741 g of Fe2O3. What is the empirical formula of the compound?
67 .) Butyric acid, the molecule that causes the odor in rancid butter, contains only carbon,...
67 .) Butyric acid, the molecule that causes the odor in rancid butter, contains only carbon, hydrogen and oxygen. When 3.907 g of butyric acid are burned, the products of the combustion are 3.196 g of water and 7.807 g of carbon dioxide.  Determine the empirical formula for butyric acid. _____ CxHyOz (l) + _____ O2 (g) → _____ CO2 (g) + _____ H2O (l) ____ a. How many moles of CO2 are produced? b. How many moles of carbon were...
A 2.500-g sample of a hydrocarbon known to contain C, H, and O was burned in...
A 2.500-g sample of a hydrocarbon known to contain C, H, and O was burned in a C-H combustion train, producing 5.235 g of CO2 and 1.072 g of H2O. The molar mass of the compound is 126 g/mol. What is the molecular formula of the compound?
A 2.52g sample of a compound containing only carbon, hydrogen, nitrogen, oxygen, and sulfur was burned...
A 2.52g sample of a compound containing only carbon, hydrogen, nitrogen, oxygen, and sulfur was burned in excess O to yield 3.87g of CO2 and 0.792g of H2O as the only carbon and hydrogen containing products respectively. Another sample of the same compound, of mass 4.14g , yielded 2.31g of SO3 as the only sulfur containing product. A third sample, of mass 5.66g , was burned under different conditions to yield 2.49g of HNO3 as the only nitrogen containing product....
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 ?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT