An industrial wastewater stream containing 27000 mg/L of total dissolved solids is discharged into the nearby river at a temperature of 35C. In addition to the dissolved solids the wastewater contains 10-3.5 moles/L of sodium bicarbonate and 10-2.8 moles/L of ammonia. What is the pH of the wastewater at the point of discharge? Assume a closed system.

need correct answer i will upvote u

You are standing 5 m from a propane flame and you feel pain on your bare skin. Assume the pool diameter is 0.29 m. What is the minimum heat release rate of the fire? D . 3.52 MW B 2.91 MW 1.26 MW D 6.36 MW 9.02 MW