A chemist wants to make aluminum sulfide according to the following reaction: 3(NH4)2S (aq) + 2AI(NO3)3 (aq) ---> Al2S3 (s) + 6NH4NO3 (aq)

If he has an excess of ammonium sulfide and 125.0 mL. of a 1.51 M solution of Al(NO3)3, how many
grams of aluminum sulfide can he make?

Why is the vapor pressure of a warm lake higher than the vapor pressure of a cold lake? o a. warm water has a greater heat of vaporization. ob. warm water evaporates more quickly. cool water evaporates more quickly. od. cool water has a greater heat of vaporization.

Identify a strong intermolecular force of attraction between an alcohol

Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's