a solution of hydrogen peroxide is 15.2% by mass. What is the molarity of the solution ?Assume that the solution has a density of 1.01g/ml​

Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.

One does not belong why? ice, gold ,wood ,diamond and table salt

At 20°c, a sample of h2o liquid and a sample of co2 gas each have the same average kinetic energy. why is one a liquid and the other a gas at this temperature?