Part B. 1. The hydrogen ion concentration in a solution is measured to be 7.84 X 10-5 M. Calculate the following: a) pH b) pOH c) [OH-], M 2. You have 500.0 mL (convert to liter by dividing by 1,000) of a 4.5 x 10-¹¹M of HNO3 solution. a. How many grams of HNO3 are present in this solution? Step 1: Using the formula of molarity, solve for the moles of solute: Moles solute = M x L Step 2: Solve the MM of HNO3 using the periodic table of elements: Step 3: Multiply Steps 1 and 2 results to get the grams of HNO3. b. Complete the chart using the given value of the concentration of [H+]. [H+] 4.5 x 10-¹¹M [OH-] pH POH

Part B. 1. The hydrogen ion concentration in a solution is measured to be 7.84 X 10-5 M. Calculate the following: a) pH b) pOH c) [OH-], M 2. You have 500.0 mL (convert to liter by dividing by 1,000) of a 4.5 x 10-¹¹M of HNO3 solution. a. How many grams of HNO3 are present in this solution? Step 1: Using the formula of molarity, solve for the moles of solute: Moles solute = M x L Step 2: Solve the MM of HNO3 using the periodic table of elements: Step 3: Multiply Steps 1 and 2 results to get the grams of HNO3. b. Complete the chart using the given value of the concentration of [H+]. [H+] 4.5 x 10-¹¹M [OH-] pH POH

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter16: Acids And Bases

Section: Chapter Questions

Problem 7ALQ

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