How does the doubling the mass of a substance affect the heat [q] gained if δt remains constant? q=m c δt

Aaspirin has a density of 1.40 g/cm^3 what is the volume in cubic centimeters of a tablet weighing 320 mg?

It takes 945.kj/mol to break a nitrogen-nitrogen triple bond. calculate the maximum wavelength of light for which a nitrogen-nitrogen triple bond could be broken by absorbing a single photon.

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?