Solutions, Solubility and Concentration
Not what you're looking for?
18. The chloride in a 0.12-g sample of 95% pure MgCl2 is to be precipitated...
Solutions, Solubility and Concentration. See attached file for full problem description.
Purchase this Solution
Solution Summary
The solution provides detailed analysis and explanations for the solubility problems.
Solution Preview
Please see the attached file.
18. Write the reaction
MgCl2 + AgNO3 = 2AgCl + Mg(NO3)2
Molecular weights:
MgCl2 = 24 + 71 = 95 (g/mol)
AgNO3 = 108 + 14 + 48 = 170 (g/mol)
Number of mole of MgCl2 = 0.12*0.95/95 = 0.0012 (mol)
So the number of mole of AgNO3 required to react is also 0.0012 mol.
Volume of ...
Purchase this Solution
Free BrainMass Quizzes
Thermochemistry
The quiz helps in revising basic concepts about thermochemistry.
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.
Match Elements with their Symbols
Elements are provided: choose the matching one- or two-letter symbol for each element.
General Chemistry - Classification of Matter
This test will assess your knowledge on the classification of matter which includes elements, compounds and mixtures.