Question 1 Consider the following reaction: Ca(OH)2(s) + 2 HCl(aq) --> CaCl2(aq) + 2 H2O(l) How many mL of 0.100 M HCl would be required to react completely with 0.500 grams of calcium hydroxide? Record your answer to the proper level of precision. ____________ mL Question 2 If 34 mL of a 2.75 M solution of potassium hydroxide reacts with excess magnesium sulfate, how many grams of magnesium hydroxide can be produced? Record your answer to the proper level of precision. 2KOH (aq) + MgSO4 (aq) --> K2SO4 (aq) + Mg(OH)2 (s) _________ g Question 3 How many mL of a 1.37 M solution of sodium hydroxide is required to complete react with 25.0 mL of a 2.42 M solution of sulfuric acid? Record you answer to the proper level of precision. 2NaOH (aq) + H2SO4 (aq) --> 2H2O (l) + Na2SO4 (aq) _______ mL Question 4 When 75.0 mL of a 1.20 M solution of magnesium iodide reacts with 80.0 mL of a 1.50 M solution of silver nitrate, how many grams of precipitate (solid) can be produced? Which reactant is in excess? MgI2 (aq) + 2AgNO3 (aq) --> Mg(NO3)2 (aq) + 2AgI (s) grams of precipitate: ___________g What is the Excess reactant (provide name, not formula): __________________________
Consider the following reaction:
Ca(OH)2(s) + 2 HCl(aq) --> CaCl2(aq) + 2 H2O(l)
How many mL of 0.100 M HCl would be required to react completely with 0.500 grams of calcium hydroxide? Record your answer to the proper level of precision.
____________ mL
If 34 mL of a 2.75 M solution of potassium hydroxide reacts with excess magnesium sulfate, how many grams of magnesium hydroxide can be produced? Record your answer to the proper level of precision.
2KOH (aq) + MgSO4 (aq) --> K2SO4 (aq) + Mg(OH)2 (s)
_________ g
How many mL of a 1.37 M solution of sodium hydroxide is required to complete react with 25.0 mL of a 2.42 M solution of sulfuric acid? Record you answer to the proper level of precision.
2NaOH (aq) + H2SO4 (aq) --> 2H2O (l) + Na2SO4 (aq)
_______ mL
When 75.0 mL of a 1.20 M solution of magnesium iodide reacts with 80.0 mL of a 1.50 M solution of silver nitrate, how many grams of precipitate (solid) can be produced? Which reactant is in excess?
MgI2 (aq) + 2AgNO3 (aq) --> Mg(NO3)2 (aq) + 2AgI (s)
grams of precipitate: ___________g
What is the Excess reactant (provide name, not formula):
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