Asked by Cory
How many grams of Mg(OH)2 are needed to neutralize 55 ml of 0.25 M HCl .
according to the following reaction. (show all calculations for credit)
Mg(OH)2 (aq) + 2HCl(aq) --- MgCl2 (aq) + 2H2O(l)
according to the following reaction. (show all calculations for credit)
Mg(OH)2 (aq) + 2HCl(aq) --- MgCl2 (aq) + 2H2O(l)
Answers
Answered by
DrBob222
mols HCl = M x L = ?
Convert mols HCl to mols Mg(OH)2 using the coefficients in the balanced equation.
Convert mols Mg(OH)2 to grams. g = mols x molar mass.
Convert mols HCl to mols Mg(OH)2 using the coefficients in the balanced equation.
Convert mols Mg(OH)2 to grams. g = mols x molar mass.
Answered by
Cory
Got the first part. Thanks.
I'm still not sure how to convert mols using the balanced equation...
sorry, this class got hard really fast.
I'm still not sure how to convert mols using the balanced equation...
sorry, this class got hard really fast.
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