Potassium chlorate decomposes according to the following chemical equation: 2KClO3 - - - > 2KCl + 3O2, If you start with 458 g of KClO3, what mass (g) of O2 will be produced?

A. 83.71 L O2

B. 179.39 L O2

C. 687 L O2

D. 67.2 L O2

Where would you expect to find lava solidifying into basalt

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a solution is made by adding 27.5 g of calcium fluoride to enough water to make 1.00L. what is the concentration (molarity) ?

A mixture of 50% benzene and 50% toluene is contained in a cylinder at 39.36 in. hg absolute. calculate the temperature range in which a two phase system can exist.

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1. Why does CH30 evaporate faster than water?