Explain h2cro4 is considered to be a strong acid

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What is the molar solubility of lead chromate in 0.10 M HNO3 if the Ksp for PbCrO4 is 2.8 x 10^-13 and Ka2 for H2CrO4 is 3.0 x 10^-7? Note that H2CrO4 is considered to be a strong acid.

Reference no: EM13543928

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