How does kinetic energy affect temperature?

Both 1,2−dihydronaphthalene and 1,4−dihydronaphthalene may be selectively hydrogenated to 1,2,3,4−tetrahydronaphthalene. one of these isomers has a heat of hydrogenation of 101 kj/mol (24.1 kcal/mol), and the heat of hydrogenation of the other is 113 kj/mol (27.1 kcal/mol). match the heat of hydrogenation with the appropriate dihydronaphthalene.

Harvey mixes two liquids. which observation of the new mixture most likely indicates a precipitate is forming?

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3