QuestIuIII
If you have 4.63 x 1024 formula units of Lithium Sulfide (Li2S), how many
grams do you have?
Round your answer to 2 decimal places and, if needed, enter scientific
notation like this 6.02e23 (would mean 6.02 x 1023.)

Part of molten rock at mid-ocean ridges

Which best explains why an iceberg floats?

3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?