×
Log in to StudySoup
Get Full Access to Quantitative Chemical Analysis - 8 Edition - Chapter 10 - Problem 10-58
Join StudySoup for FREE
Get Full Access to Quantitative Chemical Analysis - 8 Edition - Chapter 10 - Problem 10-58

Already have an account? Login here
×
Reset your password

The Kjeldahl procedure was used to analyze 256 L of a solution containing 37.9 mg

Quantitative Chemical Analysis | 8th Edition | ISBN: 9781429218153 | Authors: Daniel C. Harris ISBN: 9781429218153 475

Solution for problem 10-58 Chapter 10

Quantitative Chemical Analysis | 8th Edition

  • Textbook Solutions
  • 2901 Step-by-step solutions solved by professors and subject experts
  • Get 24/7 help from StudySoup virtual teaching assistants
Quantitative Chemical Analysis | 8th Edition | ISBN: 9781429218153 | Authors: Daniel C. Harris

Quantitative Chemical Analysis | 8th Edition

4 5 1 263 Reviews
17
3
Problem 10-58

The Kjeldahl procedure was used to analyze 256 L of a solution containing 37.9 mg protein/mL. The liberated NH3 was collected in 5.00 mL of 0.033 6 M HCl, and the remaining acid required 6.34 mL of 0.010 M NaOH for complete titration. What is the weight percent of nitrogen in the protein?

Step-by-Step Solution:
Step 1 of 3

Chemistry of Solutions Course Number: 202-NYB-05 Lecture no. 1 Date: Thursday, August 25, 2016 Professor: Nadia Schoonhoven Topics Covered: Solution composition: a short review of significant figures (students are graded for their use of significant figures, further abbreviated as “sig figs”); review of mass percent, the mole fraction, molarity, molality and parts per million (ppm). How to Count Sig Figs Do your best to memorize these as marks will be deducted if you use the incorrect number of sig figs in your calculations! Scenario no. 1: when a number doesn’t contain a decimal or any zeros, all of the digits count as sig figs. For example, 1234 has 4 sig figs. Scenario no. 2: when zeroes precede nonzero numbers, only the nonzero digits count as sig figs. For example, 0.01 has

Step 2 of 3

Chapter 10, Problem 10-58 is Solved
Step 3 of 3

Textbook: Quantitative Chemical Analysis
Edition: 8
Author: Daniel C. Harris
ISBN: 9781429218153

Other solutions

People also purchased

Related chapters

Unlock Textbook Solution

Enter your email below to unlock your verified solution to:

The Kjeldahl procedure was used to analyze 256 L of a solution containing 37.9 mg