mutie8coletrutz4a mutie8coletrutz4a

Today at 10:14 AM
Chemistry

Answered

Which of the following equations has correct formulas and also is a balanced equation?
a. CaCO3 - > CaO + CO3
b. 3KCl + HNO3 - > 3HCl + KNO3
c. 2Be + O2 - > 2BeO
d. Mg + O2 - > MgO2

Answer :

Today at 10:20 AM

The equations that has the correct formulas and also is a balanced equation are:
2Be + O2 - > 2BeO
Mg + O2 - > MgO2
The answer are letters C and D. The rest of teh choices are not balanced chemical equations.

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derricklee280 derricklee280

Today at 10:20 AM

this question two answers which is C and D they are balanced to the right tab.

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