Register
Which chemical equation describes the balanced reaction synthesizing copper and oxygen into copper oxide? A. Cu + O2 → CuO B. 2Cu + O2 → 2CuO C. Cu + H2O → CuO + H2 D. 2Cu + 2H2O → 2CuO + 2H2
231k views
1 vote
Which chemical equation describes the balanced reaction synthesizing copper and oxygen into copper oxide?

A. Cu + O2 → CuO
B. 2Cu + O2 → 2CuO
C. Cu + H2O → CuO + H2
D. 2Cu + 2H2O → 2CuO + 2H2

User Mostfa Essam
by
7.6k points

2 Answers

3 votes
The answer is B. 2Cu + O2 → 2CuO
User Lironess
by
7.7k points
4 votes
Cu+O2->CuO would be the correct answer.
User Stephen Pellicer
by
8.1k points
← Prev Question Next Question →

Related questions

User Xenish
asked Sep 18, 2021 135k views
4Cuo - 2Cu,O + O, AH = 288 kJ CU,O - Cu + Cuo AH = 11 kJ Find the H for the reaction: 2Cu + O2 - 2Cuo
Xenish asked Sep 18, 2021
by Xenish
8.2k points
1 answer
0 votes
135k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

Compare and contrast an electric generator and a battery??
How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
Why is gold preferred as a superior metal over silver and bronze?
Link Copied!