How many moles of aqueous potassium ions and sulfate ions are formed when 67.3 g of K2SO4 dissolves in water?

mol potassium ions?

mol sulfate ions?

The rate of the reaction in terms of the "disappearance of reactant" includes the change in the concentration of the reactant, the time interval, and the coefficient of the reactant.

Gases are highly compressible due to

Is a ph = 7.25 solution acidic, basic, or neutral at 0 °c?

Which statement is most likely true? -Ernest Rutherford's experiment led to the nuclear model of the atom. -Ernest Rutherford's experiment established the plum pudding model of the atom.

Solid white phosphorus melts and then vaporizes at high temperature. gaseous white phosphorus effuses at a rate that is 0.404 times that of neon in the same apparatus under the same conditions.

All of the following are diatomic molecules except? a) H b) Br c) CI d) S

How is radiation related to electromagnetic waves and thermal energy?

For the reaction a+2b→c under a given set of conditions, the initial rate is 0.180 m/s. part a what is δ[b]/δt under the same conditions?

What is the number of oxygen atoms in the ring portion of the haworth structure of glucose?

Explain what it means by a balanced chemical equation