Purchase Solution


Not what you're looking for?

Ask Custom Question

Calculate the total number of ions in 14.6 g CaH2.

Purchase this Solution

Solution Summary

The solution is given step-by-step with in explanation to achieve the answer.

Solution Preview

Calcium hydride consists of three ions: two hydride (H-) ions and one calcium (Ca+2) ion.

To calculate the actual number of ions in this sample, first the mass (14.6 g) needs to be converted to the amount (in moles).

You need to know the molar mass ...

Purchase this Solution

Free BrainMass Quizzes
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.


The quiz helps in revising basic concepts about thermochemistry.