Tuesday
May 21, 2013

Homework Help: Sceinece/Chem

Posted by Andrea on Sunday, October 25, 2009 at 11:08am.

What is the coefficient for H2O when the following equation is balanced: Mg3N2 + H2O → Mg(OH)2 + NH3?
When the following reaction is balanced, what is the coefficient for O2?
H2 + O2 → H2O
Would the answer be 2?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

CHM - Need help please Which of the following equations has the coefficients 2,1...
chem - Magnesium burns in air to produce magnesium oxide, MgO, and magnesium ...
Chemistry - What is the coefficient in front of carbon dioxide when the ...
Chemistry - Balance the following equation. (for a balanced eq. aA + bB &#...
CHEMISTRY HELP ASAP - Balance the following equation. (for a balanced eq. aA + ...
chemistry - __NH3(g) + __ O2(g) → __ N2(g) + __ H2O(g) When the ...
chemistry - Calculate the enthalpy change, ΔrH, for the following ...
chemistry - Ethylene glycol, HOCH2CH2OH, is used as antifreeze. It is produced ...
Chemistry - Ethylene glycol, HOCH2CH2OH, is used as antifreeze. It is produced ...
Chemistry - Calculate the enthalpy change, ΔrH, for the following ...

For Further Reading

Search
Members
Community