Best answer gets ! look up the kyoto protocol. what is it, and how did it come about? why are people in the united states arguing about it? what do you think about it?

Evaluate this exponential expression,8. (2 + 3)2 – 42

What happens when the temperature of a solution increases?

If a molecule with a molecular formula of c13h18 is treated with an excess of h2 in the presence of finally divided pt metal under conditions required for maximum hydrogenation of the molecule to give a molecule with a formula c13h24, how many rings are in the molecule?