The half-life for the second-order decomposition of HI is 15.4 s when the initial concentration of HI is 3.4 M. What is the rate constant for this reaction?

Which produce would best increase the amount of heat energy that is actually gained by calorimeter b

Which of the following is not a true statement about dwarf planets? a the kuiper belt contains comets, asteroids, and dwarf planets. b ceres is a dwarf planet located in the kuiper belt. c the largest known dwarf planet in the solar system is named eris.

Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction