Question

Write the chemical formula using criss-cross method:-
1. ammonium sulphate
2. mercuric chlorate
3. iron (||) phosphate
4. ferric nitride
5. zinc chloride.​

Answer 1

Ammonium sulfate (note the 2 word name)Example: Iron (III) chloride ... Use the criss-cross method to write the formula sodium fluoride: 12. Al+3. ... Review 1. Calcium and Sulfur: 2. 7. The chemical formula for hydroxide is OH^(1 -). ... c) barium hydroxide d) calcium cyanide e) sodium chlorate f) potassium sulfate 5.

Answer 2

Answer:

1. (NH4)2SO4

2. Cl2HgO6

3. FePO4

4. Fe(NO3)3

5. ZnCl2