Posted by Ivy on Saturday, April 23, 2011 at 5:54pm.
I don't understand your hieroglyphics but here is the answer.
3HCl + Al(OH)3 ==> 3H2O + AlCl3
moles Al(OH)3 = M x L = ??
Using the coefficients in the balanced equation, convert moles Al(OH)3 to moles HCl. That will be 3*moles Al(OH)3 = moles HCl.
Then M HCl = moles HCl/L HCl and convert to mL.
What is the mass, in kilograms, of the air in a room that measures 14.0 \times\; 14.0 \times\; 8.0 {\rm{ft}}?
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