Register

Consider the equation: Ca+O2→CaO What needs to be done in order to balance the equation? Place a 2 in front of the Ca and the CaO. Place a 2 in front of the O2 and the CaO. Plac…

Consider the equation: Ca+O2→CaO What needs to be done in order to balance the equation? Place a 2 in front of the Ca and the CaO. Place a 2 in front of the O2 and the CaO. Plac…
213k views
3 votes
Consider the equation:

Ca+O2→CaO

What needs to be done in order to balance the equation?


Place a 2 in front of the Ca and the CaO.

Place a 2 in front of the O2 and the CaO.

Place a 2 in front of the CaO only.

Place a 2 only in front of the Ca.

User Daniel Li
by
8.0k points

1 Answer

4 votes
the first one would be the best answer
User Yasar Can Clngr
by
6.9k points
← Prev Question Next Question →

Related questions

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

Categories

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
Link Copied!