Need help what is the answer
...
Answers: 1
Chemistry, 21.06.2019 13:00
Asolution has a ca2+ concentration of 0.049 m and an f- concentration is 0.147 m at equilibrium. the value of ksp for caf2 at 25°c is 4.0 x 10-11. will this solution form a precipitate? yes no
Answers: 3
Chemistry, 22.06.2019 12:30
Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?
Answers: 2
Chemistry, 23.06.2019 03:00
In which of the following phases of matter do molecules have the highest amount of energy? a. liquid b. gel c. solid d. gas
Answers: 2
Mathematics, 21.07.2020 04:01
History, 21.07.2020 04:01
History, 21.07.2020 04:01
Mathematics, 21.07.2020 04:01
Mathematics, 21.07.2020 04:01
World Languages, 21.07.2020 04:01
Mathematics, 21.07.2020 04:01
Spanish, 21.07.2020 04:01