Question

1) How many millimoles of CH3CH2CO2H are present in 4.00 L of 0.431 M CH3CH2CO2H solution?

2)Determine the molarity (M) of Sc3+ in a Sc2(SO4)3 solution prepared by dissolving 2.05 g of solid Sc2(SO4)3 with water to a volume of 10.0 mL .

3) Determine the molarity (M) of (CH3)3N in a (CH3)3N solution prepared by dissolving 17.9 g of liquid (CH3)3N with water to a volume of 4.00 L .

4)ow many moles of HSO3- are present in 0.200 L of 0.204 M NH4HSO3 solution?

5) How many millimoles of Al3+ are present in 4000 mL of 0.214 M AlCl3 solution?

6) How many millimoles of CH3CH2CO2H are present in