170 likes | 275 Views
Stoichiometry Problem. Proceed. Problem: #3. What mass of water is formed when 5.87 g of Mg(OH) 2 reacts with 12.84 g of HCl to form water and MgCl 2. Continue. First Step: Balance the Equation. Mg(OH) 2 +HCl MgCl 2 +H 2 0. Mg(OH) 2 +4HCl 2MgCl 2 + 2H 2 0.
E N D
Stoichiometry Problem Proceed
Problem: #3 • What mass of water is formed when 5.87 g of Mg(OH)2 reacts with 12.84 g of HCl to form water and MgCl2 Continue.
First Step: Balance the Equation • Mg(OH)2+HCl MgCl2+H20 Mg(OH)2+4HCl 2MgCl2+ 2H20 Mg(OH)2+2HCl MgCl2+2H20 2Mg(OH)2+2HCl 2MgCl2+2H20
WRONG!! Back
SecondStep Starting out with 5.87g of Mg(OH)2, set up the first part of your conversion factor
WRONG!! Back
Third Step After this portion of the equation, what is the next part?
WRONG!! Back
Fourth Step for an answer for your third step, what comes next? After you obtain
WRONG!! Back
Fifth Step: Solution? After multiplying and dividing all of the numbers, what did you obtain in the end? 2.09gHCl 5.28gHCl 3.61gHCl
WRONG!! Back
Sixth Step What is the solution to the problem.. 5.56gH20 6.34gH20 4.92gH20
WRONG!! Back
FINAL STEP • Which is the limiting reactant? 3.61gHCl 6.34gH20
WRONG!! Back