# How many grams of potassium chlorate decompose to potassium chloride and 310. mL of O_2 at 128 C...

## Question:

How many grams of potassium chlorate decompose to potassium chloride and 310. mL of O_2 at 128 C and 767. torr? 2 KClO_3(s) 2 KCl(s) + 3 O_2(g)

## Properties of Ideal Gases:

The temperature, volume, pressure, and number of moles of a gas that follow ideal gas behavior are the properties of gases that can be determined using the ideal gas equation.

## Answer and Explanation: 1

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- molecular weight of potassium chlorate, {eq}KClO_3{/eq}, {eq}MW_{KClO_3}=122.55\:g/mol{/eq}

- volume of oxygen gas, {eq}V=310\:mL=0.310\:L{/eq}

- ...

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