All of the following are empirical formulas EXCEPT a) Fe(OH)3
b) Na2SO4
c) N204
d) Sn3(PO4)2

Write the balanced equation for a reaction between aqueous nitric acid (hno3) and solid lithium metal (this is a single replacement reaction)

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?

Compare and contrast solutions and suspensions