Chemistry, asked by mrunalik, 1 year ago

a sample of CUCO3 always contains what % by mass of oxygen
1) 9.74
2) 18
3) 10
4) 16.7

Answers

Answered by rohan529

1

Answer:

16.7

Explanation:

i have searched for you and the answer that came to share is 16.7

Answered by fayha29

0

16.7 is the correct answer...

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