concentration expressions? Identify what is being asked in each item. CHOICES: M % w/w X % v/v m % w/v n N X% QUESTIONS: 1. Which percentage is computed as the grams of solute in 100g of solution? 2. Which is the ratio of the moles of a solution constituent to the total moles of the solution?
concentration expressions? Identify what is being asked in each item. CHOICES: M % w/w X % v/v m % w/v n N X% QUESTIONS: 1. Which percentage is computed as the grams of solute in 100g of solution? 2. Which is the ratio of the moles of a solution constituent to the total moles of the solution?
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter13: The Chemistry Of Solutes And Solutions
Section: Chapter Questions
Problem 127QRT
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Question
How well can you remember concentration expressions? Identify what is being asked in each item.
CHOICES:
M
% w/w
X
% v/v
m
% w/v
n
N
X%
QUESTIONS:
1. Which percentage is computed as the grams of solute in 100g of solution?
2. Which is the ratio of the moles of a solution constituent to the total moles of the solution?
3. Which concentration is generally used in chemistry?
4. Which concentration is used to determine physical characteristics of a solution?
5. Which is the SI unit of for the amount of a substance?
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