`Li_(2)SO_(4)` is not isomorphous with sodium sulphate:

Ptassium chromate is isomorphous to potassium sulphate (K_(2)SO_(4)) and it is found to have 26.78% Cr . Calculate the at. Wt. of Cr if at. W.t of potassium is 39.10 .

From the electronic configurations Li (2, 1), Na (2, 8, 1) and K (2, 8, 8, 1), answer the following questions: Formula of sodium sulphate is Na_2SO_4 . Write the formula of potassium sulphate.

Which of the following compounds are not isomorphous? a. Copper sulphate and zine sulphate b. Zinc sulphate and manganeous sulphate c. Calcium carbonte and ferrous sulphate d. Zine sulphate and ferrous sulphate

Which of the following compounds are not isomorphous? a. Copper sulphate and zine sulphate b. Zinc sulphate and manganeous sulphate c. Calcium carbonte and ferrous sulphate d. Zine sulphate and ferrous sulphate