Ask Questions, Get Answers

Want to ask us a question? Click here
Browse Questions
0 votes

A compound contains 34.8% Oxygen,52.2% Carbon and 13.0% hydrogen .What is the empirical formula mass of the compound ?

$\begin{array}{1 1}(a)\;C_3H_4O(46)&(b)\;C_2H_3(43)\\(c)\;C_2H_6O(46)&(d)\;C_2H_2O(44)\end{array}$

Can you answer this question?

1 Answer

0 votes
The empirical formula is $C_2H_6O$
Empirical formula mass=$(2\times 12)+(6\times 1)+16=46$
Hence (c) is the correct answer.
answered Oct 24, 2013 by sreemathi.v

Related questions

Ask Question
student study plans
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App