When a 16.9 g sample of NaOH dissolves in 70.0 g of water in a calorimeter, the temperature rises from 22.4 °C to 86.6
°C. (specific heat for water = 4.18 J/gºC). How much heat
did the reaction generate?

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.

Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles