Purchase Solution

Determining the number of grams required by a reactant to produce a set number of grams of the product.

Not what you're looking for?

Ask Custom Question

Oxygen gas can be prepared in a Laboratory by the reaction:

2KClO3(s) => 2KCl(s) + 3O2(g)

How many grams of KClO3 must be reacted to produce100g of O2?

Purchase this Solution

Solution Summary

This solution uses the molecular weights of K, Cl and O to determine how many moles of KClO3 will be needed to get 100g of O2. 150 worlds.

Solution Preview

To do this question, all you're really concerned with is the Oxygen. Remember that everything you start with, you'll end up with in the reaction. You want 100g of O2 so ...

Purchase this Solution

Free BrainMass Quizzes

The quiz helps in revising basic concepts about thermochemistry.

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.

General Chemistry - Classification of Matter

This test will assess your knowledge on the classification of matter which includes elements, compounds and mixtures.

Match Elements with their Symbols

Elements are provided: choose the matching one- or two-letter symbol for each element.

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.