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): __________________

General Chemistry - Standalone book (MindTap Course List)

11th Edition

ISBN:9781305580343

Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell

Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell

Chapter4: Chemical Reactions

Section: Chapter Questions

Problem 4.27QP: Try and answer the following questions without using a calculator. a A solution is made by mixing...

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Question 1

Consider the following reaction:

Ca(OH)_2(s) + 2 HCl_(aq) --> CaCl_2(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):

__________________________

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