What can be said about a small Ksp value?
A. more solid has dissolved
B. less solid has...
Chemistry, 18.02.2020 22:03 viktoria1198zz
What can be said about a small Ksp value?
A. more solid has dissolved
B. less solid has dissolved
C. the solid totally dissociates
D. cannot tell without knowing the Kso value
Answers: 3
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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]
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