Molarity problems
Not what you're looking for?
1. Calculate each of the following quantities.
a. grams of solute in 173.4 mL of 0.207 M calcium acetate
b. molarity of 576 mL solution containing 21.1 g of potassium iodide
c. moles of solute in 145.6 L of 0.726 M sodium cyanide
2. Assuming that the volumes are additive, what is the concentration of KBr in a solution prepared by mixing 0.286 L of 0.052 M KBr with 0.590 L of 0.075 M KBr?
[Write answers in scientific notation : ex. 2.54e12 g]
Purchase this Solution
Solution Summary
The molarity problems are discussed. The volumes of additives are assumed. The solution provides a detailed and step-by-step explanation for the problem.
Solution Preview
Please see the attached file.
1. Calculate each of the following quantities.
a. grams of solute in 173.4 mL of 0.207 M calcium acetate
b. molarity of 576 mL solution containing 21.1 g of potassium iodide
c. moles of solute in 145.6 L of 0.726 M sodium cyanide
a. Molarity =Moles of solute/Volume of ...
Purchase this Solution
Free BrainMass Quizzes
Functional groups in Organic Chemistry
You will be tested on the names of functional groups in Organic Chemistry. It is very important to know the functional groups to understand Organic reactions.
Match Elements with their Symbols
Elements are provided: choose the matching one- or two-letter symbol for each element.
Thermochemistry
The quiz helps in revising basic concepts about thermochemistry.
General Chemistry - Classification of Matter
This test will assess your knowledge on the classification of matter which includes elements, compounds and mixtures.
Organic Chemistry Naming: Alkanes
This is a quiz which is designed to assist students with learning the nomenclature used to identify organic compounds. This quiz focuses on the organic compounds called Alkanes.