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°C? [K$_{2}$CO$_{3}$ = 138]

Similar Questions

In the redox reaction$2Fe^{2+} + CI_2 → 2Fe^{3+} + 2Cl^-$ ...

Which of the following is used to hasten the ripening of fruit? ...

The IUPAC name for CH$_{3}$CHCH$_{3}$CHCLCHCH$_{3}$CH$_{2}$CH$_{3}$ is...

What is the molecular formula of a compound with empirical CH2O and vapour density of 90? [H = 1, C ...

Which of the orbitals 4s, 4p, 4d and 4f has the lowest energy? ...

In the reaction of oxygen with hydrogen to produce water, which of the following statements is true?...

Sugar is separated from its impurities by ...

A positive reaction to Fehling's test indicates the presence of ...

Two hydrocarbons X and Y were treated with bromine water. X decolorised the solution and Y did not n...

How will a metal X, which reacts explosively with air and with dilute acids be best extracted from i...