3 replies to this topic

[naverrak]

Hi, I am supposed to know how to do this before the next quiz, and I haven't seen these types of questions before in my lectures, so would anyone be able to help me with this question, Thanks.

 

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[breizh]

Hi again ,

Refer to my previous answer ! We don't do homework , just providing help after evaluating your work .

 

Breizh

[gegio1960]

Me and my classmates were able to answer this question at the age of 15... 

[Cooks]

It's very similar to the ash-free analysis question. Use molecular weights to convert mole% to mass%.