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Verify your calculation Did you report your data to the correct number of significant figures? Initial volume of buret (mL) 1.90 Mass of KHP (g) 2.000 Observations Final volume of buret (mL) 34.15 Volume of NaOH (mL) 32.25 Concentration of NaOH (M) How to calculate sodium hydroxide concentration

Verify your calculation Did you report your data to the correct number of significant figures? Initial volume of buret (mL) 1.90 Mass of KHP (g) 2.000 Observations Final volume of buret (mL) 34.15 Volume of NaOH (mL) 32.25 Concentration of NaOH (M) How to calculate sodium hydroxide concentration

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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What is the concentration of NaOH(M)? Thank you!
CHEMISTRY STANDARDIZATION OF SODIUM HYDROXIDE INTRODUCTION LABORATORY SIMULATION A Lab Data Verify your calculation Did you report your data to the correct number of significant figures? Initial volume of buret (mL) 1.90 Mass of KHP (g) 2.000 Observations HF Final volume of buret (mL) 34.15 Volume of Na0H (mL) 32.25 Concentration of NaOH (M) How to calculate sodium hydroxide concentration METHODS O RESET
Transcribed Image Text:CHEMISTRY STANDARDIZATION OF SODIUM HYDROXIDE INTRODUCTION LABORATORY SIMULATION A Lab Data Verify your calculation Did you report your data to the correct number of significant figures? Initial volume of buret (mL) 1.90 Mass of KHP (g) 2.000 Observations HF Final volume of buret (mL) 34.15 Volume of Na0H (mL) 32.25 Concentration of NaOH (M) How to calculate sodium hydroxide concentration METHODS O RESET
How to calculate sodium hydroxide concentration Data Initial buret volume (mL) 0.50 the correc Mass of KHP (g) 1.008 Final buret volume (mL) 41.88 Volume of NaOH used (mL) 41.38 1. Write the balanced chemical equation NaOH(ag) + KHC;H,O4(aq) → NaKC;H,O4(aq) + H,0(1) 2. Calculate moles of KHP 1 mol KHP mol KHP = 1.008 g KHP x = 4.936 x 10 mol KHP T 204.22 g KHP 6 Se 3. Calculate moles of NaOH um hydroxid L 1 mol NaOH mol NaOH = 4.936 x 103 mol KHP × 4.936 x 10 -3 mol NaOH 1 mol KHP 4. Concentration of NaOH 4.936 x 10 mol NaOH 1000 mL 0.1193 M 41.38 mL NaOH 1 L
Transcribed Image Text:How to calculate sodium hydroxide concentration Data Initial buret volume (mL) 0.50 the correc Mass of KHP (g) 1.008 Final buret volume (mL) 41.88 Volume of NaOH used (mL) 41.38 1. Write the balanced chemical equation NaOH(ag) + KHC;H,O4(aq) → NaKC;H,O4(aq) + H,0(1) 2. Calculate moles of KHP 1 mol KHP mol KHP = 1.008 g KHP x = 4.936 x 10 mol KHP T 204.22 g KHP 6 Se 3. Calculate moles of NaOH um hydroxid L 1 mol NaOH mol NaOH = 4.936 x 103 mol KHP × 4.936 x 10 -3 mol NaOH 1 mol KHP 4. Concentration of NaOH 4.936 x 10 mol NaOH 1000 mL 0.1193 M 41.38 mL NaOH 1 L
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