Bacteria in water utilize organic material as a food source, consuming oxygen in a process called respiration. if glucose sugar is the energy source, the reaction is c6h12o6 + 602 → 6co2 + 6h20 (chemically, the reverse of the photosynthesis reaction in the preceding problem). at 25°c the maximum amount of oxygen in 1.00 liter of water due to dissolved air is 8.32 mg. what is the mass of glucose in mg that will cause all the oxygen in 1.50 l of water to be used up by bacterial respiration?

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]