2 hgo 2 hg + o2. How many moles of mercury (Hg) are produced if 75.6 moles of mercury (II) oxide (HgO) decompose?

Which best explains why an iceberg floats?

The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.

Which rate indicates the number of children that would be born per woman if she were to live to the end of her child bearing years