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If you start with 5 molecules of O2 in the reaction 2Mg+O2--> 2MgO, how much Mg will you need? a. 4 c. 8 b. 5 d. 10
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1 vote
If you start with 5 molecules of O2 in the reaction 2Mg+O2--> 2MgO, how much Mg will you need?

a.
4
c.
8
b.
5
d.
10

User Akshit M
by
5.7k points

2 Answers

6 votes

Answer:

A

Step-by-step explanation:

User Aniruddh Ambarkar
by
6.9k points
3 votes
You will need 4 molecules of O2.
User Pkm
by
6.3k points
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