A canister of gases contains oxygen, nitrogen, and hydrogen. Oxygen's partial pressure is 100 torr, nitrogen's partial pressure is 200 torr, and hydrogen's partial pressure is 50 torr. What is the total pressure in the canister?

If a gas's [kelvin] temperature doubles and it's volume then remains the same, then what happens to it's pressure?

In order for a solute to dissolve in a solvent, what must be true? A. The attractive forces in a solute need to be broken. B. The attractive forces in a solute must be increased. C.

What's the formula for copper (I) phosphate

Liquid water is heated until it boils and becomes water gas. Which statement is true about the water? a.) Both the physical properties and the chemical properties have changed. b.

What is the process of breaking down food so that it can be used by living things?

Balance the following chemical equation: / text{CH}_ 4 + CH 4 + start text, C, H, end text, start subscript, 4, end subscript, plus / text{O}_ 2 / rightarrow 2 →start text, O, end text, start subscript, 2, end subscript, right arrow / text{CO}_2 +

How did the invention of the spectroscope in 1859 change the science of chemistry

Will zinc and sodium carbonate react?

What fraction of carbon 14 remains in an animal frozen in a glacier 18000 years ago?

How do you convert the number of molecules of a substance to the number of moles? a. add Avogardo's number b. subtract Avogardo's number c. multiply Avogardo's number d. devide Avogardo's number