To what temperature Celsius must a 50-liter sample of methane at 25oC be heated in order to increase its volume to 65 liters? The pressure remains constant. (114oC)

Matches the chemical name of each oxide of phosphorus to its chemical formula

Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?

Select the correct answer. wax is a nonpolar substance. in which type of substance is it most soluble?