Which of the following situations will produce a precipitate? A solution containing 0.0030 M Ca2+ and...

Which of the following situations will produce a precipitate?

A solution containing 0.0030 M Ca2+ and 0.025 M CrO42- (Ksp for the possible CaCrO4 = 7.1 × 10-4).

A solution containing 0.095 M Tl+ (thallium(I)) and 0.0020 M Cl- (Ksp for the possible TlCl = 1.9 × 10-4).

A 500 mL solution containing 9.0 × 10-4 mol Sr2+ and 1.0 × 10-4 mol HPO42- (Ksp for the possible SrHPO4 = 1.2 × 10-7).

A solution containing 1.2 × 10-3 M Ba2+ and 1.2 × 10-2 M F- (Ksp for the possible BaF2 = 1.8 × 10-7).

Expert Solution

queen_honey_blossom answered 1 week ago

sample CaCl2, M Moles of Ca2+ in 20 mL of solution Theoretical amount of CaCO3 precipitate...

sample CaCl2, M Moles of Ca2+ in 20 mL of solution Theoretical amount of CaCO3 precipitate Volume of .5M Na2CO3 (20% excess) Theortical water hardness, mg/mL 1 .400 2 .200 3 .500 4 .100 5 .050 6 .300 Each sample has been concentrated by a factor of 100 complete table

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