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If the solubility of KHCO3 is 0.40 mole dm-3 at room temperature , calculate the…

If the solubility of KHCO3 is 0.40 mole dm-3 at room temperature , calculate the mass of KHCO3 in 100dm3 of the solution at this temperature. [KHCO3 = 100hmol]
  • A.
    4.0g
  • B.
    10.0g
  • C.
    40.0g
  • D.
    100.0g
Correct Answer: Option A
Explanation

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