Worth 99 points ! the table shows the solubility of two substances in water at 20 °c. solubility of substances mass (kg) solubility of sodium chloride (g per 100 g of water) solubility of lead nitrate (g per 100 g of water) 100 l k 200 36 54 part 1: what will be the values of l and k for 100 kg of each substance? part 2: explain your answer for part 1.

Answer asap need it by wednesday morning carry out the following calculations on ph and ka of from data. i. calculate the ph of 0.02m hcl ii. calculate the ph of 0.036m naoh iii. calculate the ph of 0.36m ca(oh)2 iv. calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 v. calculate ka for weak acid ha which has a ph of 3.65 at 0.30m concentration vi. calculate the ka of a solution made by mixing 15.0 cm3 0.2m ha and 60.0 cm3 0.31m a-. [ph= 3.80] vii. calculate the ph of a solution made by mixing 15.0 cm3 0.1m naoh and 35.0 cm3 0.2m hcooh. [ka = 1.82 x 10-4 m]