Question

b) What is the solubility of lead chromate in moles per dm3 at 25°C. Ksp
for PbCrO4,=2.8x10-13 mole/dm3?​

Answer 1

Answer:

3.54

Explanation:

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Answer 2

Answer:

of of lb

Explanation:

Construct a triangle ABC where base BC=8 cm, CA + AB = 15 and ∠B=600

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