+0  
 
+1
69
5
avatar+1397 

Can somebody Help me Please!!??

 

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

 Dec 20, 2018
 #1
avatar+15316 
+1

2Ca(s) +4 H2O(I)  =  2 Ca(OH)2(aq)+2H2(g)      I added the ' = '

 Dec 20, 2018
 #2
avatar+1397 
0

which of the two is the right answer?

 Dec 21, 2018
 #3
avatar+15316 
+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

43 Online Users

avatar
avatar
avatar
avatar
avatar
avatar
avatar
avatar
avatar
avatar
avatar
avatar

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.