13. Which material has a density most similar to the density of water?
a. Rubber
b. Titanium
c. Ice
d. Egg
e. Granite
f. Titanium

What’s the theoretical yield of solid lead

Suppose that some of the compound spilled out of the crucible after it was heated. would that cause the percent by mass of water in the compound determined by the experiment to be too low, too high, or unchanged? briefly explain your answer.

How many ammonium ions and how many sulfate ions are present in a 0.270 mol sample of ?