The particles in which sample of licl(s) have the same average kinetic energy as the particles in a 2.0-mole sample of h2o(l) at 25°c?
(1) 1.0 mol at 75°c
(2) 2.0 mol at 50.°c
(3) 3.0 mol at 25°c
(4) 4.0 mol at 0°c

i believe it is c.) 1575 j.

because natural gas is colorless, odorless, and tasteless, distributors add mercaptan (a chemical that smells like sulfur) to give natural gas a distinct unpleasant odor (it smells like rotten eggs). they locate the types of rock that are likely to contain natural gas deposits.