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Can somebody Help me Please!!??

 

Balance this Equation: Ca(s) + H2O(I) Ca(OH)2(aq)+H2(g)

 Dec 20, 2018
 #1
avatar+18961 
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2Ca(s) +4 H2O(I)  =  2 Ca(OH)2(aq)+2H2(g)      I added the ' = '

 Dec 20, 2018
 #2
avatar+1449 
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which of the two is the right answer?

 Dec 21, 2018
 #3
avatar+18961 
+3

That IS the answer.....a balanced chemical reaction ....

   2 calciums atoms  combine with 4 water molecules to produce 2 calcium hydroxides and 2 molecules of hydrogen gas (H2)

 

I added the  =   because it was missing in your original question....

 Dec 21, 2018

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