The 25°C evaporation of a 100 cm\(^{3}\) solution of K\(_{2}\)CO\(_{3}\) to dryness gave 14g of the salt. What is the solubility of K\(_{2}\)CO\(_{3}\) at 25°25C? [K\(_{2}\)CO\(_{3}\) = 138]

A. 0.01 mol dm\(^{-3}\)
B. 0.101 mol dm\(^{-3}\)
C. 1.01 mol dm \(^{-3}\)  
D. 10.0 mol dm\(^{-3}\)

Show Answer Show Explanation

Correct Answer: C