If you have 4.0 moles of nitrogen and 5.0 moles of hydrogen, what is the maximum amount of ammonia that you can produce? N2 + 3H2 + 2NH3
3.3 moles
8.0 moles
2.0 moles
7.5 moles

Give the orbital configuration of the phosphorus (p) atom.

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?

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks. energy was destroyed inside the blocks. energy was absorbed into the blocks from outside the system. energy was transferred from the warmer block to the cooler block.