28 of 30 MULTIPLE CHOICE
FINISH QUIZ
2,4,6-Trichlorophenol is a weak monoprotic acid, with Ka = 2.51 x 10-8 mol dm-3 at 298 K.
What is the concentration, in mol dm-3, of hydrogen ions in a 2.00 x 10-3 mol dm-3 solution of 2,4,6-trichlorophenol at 298 K?

What’s the scientific notation for the number 6,840,000,000

6. what does the symbol ah stand for? o one calorie given off by a reaction the specific heat of a substance the heat capacity of a substance the heat of reaction for a chemical reaction

For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with ph. if the solubility does change, pick the ph at which you'd expect the highest solubility. you'll find ksp data in the aleks data tab. compounds does solubility change with ph