Chemistry, 29.06.2021 17:00 eshaesmot12345
Distinguish between the equilibrium constant expression and K_sp for the dissolution of a sparingly soluble salt. List as many experimental techniques as you can that may be used to determine K_sp for a sparingly soluble salt. Why must some solid remain in contact with a solution of a sparingly soluble salt in order to ensure equilibrium? In general, when will a sparingly soluble salt precipitate from solution?
Answers: 1
Chemistry, 22.06.2019 00:40
1) in saturated limewater, [h+ ]=3.98x10-13 m. a) find [oh]-/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 2) in butter, [h+ ]=6.0x10-7 m. a) find [oh]-/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 3) in peaches, [oh]=3.16x10-11 m a) find [h+ ]/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 4) during the course of the day, human saliva varies between being acidic and basic. if [oh]=3.16x10-8 m, a) find [h+ ]/ b) what is the ph? / c) is the solution acidic, basic, or neutral? /
Answers: 3
Chemistry, 23.06.2019 01:30
Astudent states that 9.0 g of baking soda will form an unsaturated solution in 100 g of water. what do you need to know to decide whether this statement is correct? a. the temperature of the water and the molar mass of baking soda b. the percent by volume of the solution and the solubility of baking soda c. the temperature of the water and the solubility of baking soda at that temperature
Answers: 1
Chemistry, 23.06.2019 03:00
Select the correct answer. wax is a nonpolar substance. in which type of substance is it most soluble?
Answers: 2
Distinguish between the equilibrium constant expression and K_sp for the dissolution of a sparingly...
Mathematics, 28.06.2021 18:40
Mathematics, 28.06.2021 18:40
Mathematics, 28.06.2021 18:40
English, 28.06.2021 18:40
Mathematics, 28.06.2021 18:40
Mathematics, 28.06.2021 18:40
Mathematics, 28.06.2021 18:40
Mathematics, 28.06.2021 18:40