please help fast!! Sodium sulfide reacts with lead (II) phosphate to produce sodium phosphate and lead (II) sulfide. If you start with 1.45 grams of sodium sulfide how many grams of lead (II) phosphate must react with it?

Which is true of a liquid? it has a definite volume but not a definite mass.it has a definite mass but not a definite volume.it has a definite volume but not a definite shape.it has a definite shape but not a definite volume.

What does the symbol (–hfus) indicate in a phase change?

Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.