Mercury(II) hydroxide + Phosphoric acid reacts to form Mercury(II) Phosphate + Water If 2.9471 moles of mercury (II) phosphate are produced, how many moles of mercury (II) hydroxide were reacted?

How does decreasing the gas volume affect the pressure of a gas?

The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth

The kw for water at 0 °c is 0.12× 10–14 m2. calculate the ph of a neutral aqueous solution at 0 °c.