I NEED ANSWER FOR THESE A. S.A. P Two solutions, 1 M HCI and 1 M H2SO4 were titrated using 1 M NaOH. Which solution used more amount of NaOH?

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.

Why is nh3 classified as a polar molecule

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?