1. What is the concentration of Fe3+ and the concentration of NO3- present in the solution that results when 30.0mL of 1

[answerhappygod]

1. What is the concentration of Fe3+ and the
concentration of NO3- present in the
solution that results when 30.0mL of 1.75M
Fe(NO3)3 are mixed with 45.0mL of 1.00 M
HCl.
2. What is the concentration of Mg2+ in the
solution that results when 65.0 mL of 0.888M
MgBr2 are mixed with 35.0mL of 0.475M
Mg(NO3)2.
3. Calculate the mass of iron (III) carbonate that will be
formed when 15.0mL of 0.15M iron(III) chloride solution are reacted
with 20.0mL of 0.15M sodium carbonate.