1. Water from the Don Juan Pond in Antarctica is 4.40 M sodium chloride. If you have a 340. mL sample of lake water, how many grams are in solution?
2. Now you want to dilute the 4.40 M salt water from problem 1, making 5.0 L of 0.2 M
sodium chloride solution. Calculate how to do this dilution, including the volume of
water.

Percent ionization for a weak acid (ha) is determined by the following formula: percent ionization=[ha] ionized[ha] initial×100%for strong acids, ionization is nearly complete (100%) at most concentrations. however, for weak acids, the percent ionization changes significantly with concentration. the more diluted the acid is, the greater percent ionization.a certain weak acid, ha, has a ka value of 9.4×10? 7.part acalculate the percent ionization of ha in a 0.10 m solution.part bcalculate the percent ionization of ha in a 0.010 m solution