What weight of CO2 will contain the same number of oxygen atoms as present in 3.6g of H2O?
Question asked by: bubble91
Asked on: 20 Jun 2009

This is a standard GCSE level chemistry question - for a full explanation of working out this sort of question and answer look in the chemistry section of the 'how to' part of the website :)
By: knowitall
Replied at: 21 Jun 2009
Rate Answer
Comment or provide your answer to this question
3.6g H2O contains 3.6*6.023*10^23/18 Oxygen atoms.
2*6.023*10^23 Oxygen atoms are present in 22g of carbon-dioxide.Therefore, the amt. of carbon-dioxide = 2.2g.
By: psahu63
Date of comment: Thu, Sep 23rd 2010
Comments and other answers:
3.6g H2O contains 3.6*6.023*10^23/18 Oxygen atoms.
2*6.023*10^23 Oxygen atoms are present in 22g of carbon-dioxide.Therefore, the amt. of carbon-dioxide = 2.2g. By: psahu63
Date of comment: Thu, Sep 23rd 2010
Ask a New Question
Find out more about Chemistry
Chemistry Questions and Answers
formulae Questions and Answers
Next question: how is the father of chemistry?
Become a Member! It's Free >>>
Share on Facebook:
On Twitter:
Tweet this!
Question Keywords
present  atoms  h2o  oxygen  co2  weight  contain  
More Questions:Which Of The Following Most Directly Affects The Potential Energy Of An Object
A.its Temperature
B.its Composition
C.its Volume
D.its Acceleration
E.its Speed
What Is Atomic Mass?
Matter
Highest Ionization Energy
Acidic & Basic Media

