On a rollercoaster ride, when do the cars have the most kinetic energy?

H2so4(aq) + mg(s)—> mgso4(aq) +h2(g) which substance is the acid in the reaction?

Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin

If i can still dissolve more sugar into the solution at a certain temperature what would i call that solution