Draw the structure for :

3,3,4-trimethylhex-2-ene

Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?

If you burn 46.6 g of hydrogen and produce 416 g of water, how much oxygen reacted