A.Write the formula and Identify the factors of the following: SUBSTANCE FORMULA FACTO SUBSTANCE FORMULA FACTO R R Aluminum hydroxide Phosphoric acid Zinc sulfate Ammonium sulfate Ferric chloride B.You are to prepare each of the following 100-mL Test Reagents in the Laboratory with concentrations in: a. Molality 1. 5% (w/v) Sodium hydroxide solution b. Molarity c. Normality (Provide final answers on the blanks) Final answer: a. molality: b. molarity: c. normality: Solution:

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
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Chapter4: Calculations Used In Analytical Chemistry
Section: Chapter Questions
Problem 4.23QAP
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A.Write the formula and Identify the factors of the following:
SUBSTANCE
FORMULA
FACTO SUBSTANCE
FORMULA
FACTO
R
R
Aluminum hydroxide
Phosphoric acid
Zinc sulfate
Ammonium sulfate
Ferric chloride
B.You are to prepare each of the following 100-mL Test Reagents in the Laboratory with
concentrations in: a. Molality
1. 5% (w/v) Sodium hydroxide solution
b. Molarity
c. Normality (Provide final answers on the blanks)
Final answer: a. molality:
b. molarity:
c. normality:
Solution:
Transcribed Image Text:A.Write the formula and Identify the factors of the following: SUBSTANCE FORMULA FACTO SUBSTANCE FORMULA FACTO R R Aluminum hydroxide Phosphoric acid Zinc sulfate Ammonium sulfate Ferric chloride B.You are to prepare each of the following 100-mL Test Reagents in the Laboratory with concentrations in: a. Molality 1. 5% (w/v) Sodium hydroxide solution b. Molarity c. Normality (Provide final answers on the blanks) Final answer: a. molality: b. molarity: c. normality: Solution:
2. 10% (w/v) Sucrose solution
Final answer: a. molality:
b. molarity:
c. normality:
Solution:
Transcribed Image Text:2. 10% (w/v) Sucrose solution Final answer: a. molality: b. molarity: c. normality: Solution:
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