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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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OldSpice OldSpice
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9 years ago
How many moles of calcium metal react to yield 0.500 mol of hydrogen gas?

   __Ca(s) + __H2O(l) ? __Ca(OH)2(aq) + __H2(g)
A) 0.250 mol
B) 0.500 mol
C) 1.00 mol
D) 2.00 mol
E) none of the above
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ElectricElectric
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9 years ago
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.silent.boss

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OldSpice Author
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#2
9 years ago
Perfect!

..Thank you so much for your support
wrote...
#3
9 years ago
My pleasure
.silent.boss
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#4
3 years ago
Thank you
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