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…

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…
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.

9.4m questions

12.2m answers

Other Questions

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?
What is the evidence of a chemical reaction when the fireworks go off
Link Copied!