Explains how you would proceed to obtain potassium sulfate crystals from sulfuric acid and potassium hydroxide. Write your word equation and chemical equation.

What 3 categories are elements divided

When a chemist collects hydrogen gas over water, she ends up with a mixture of hydrogen and water vapor in her collecting bottle if the pressure in the collecting bottle is 97.1 kilopascals and the vapor pressure of the water is 3 2 kilopascals, what is the partial pressure of the hydrogen?

Using the periodic table, complete the following. element: hydrogen symbol: h₂ molecular weight: g mass of one mole: g/mol