Question

Write the molecular formulae for the following compounds in a step by step           manner:          i . Calcium bisulphite              ii. Sodium carbonate       iii. Magnesium nitride         iv. Sodium plumbite                 v. Potassium chloride​

Answer 1

Answer:

I. Ca(HSO3)2 ii. Na2Co3 iii. Mg3N2 iv. Na l/2O2pb v. KCI

Answer 2

Explanation:

molecular formula of:

i.calcium bisulphite =

Ca(HSO3)2

(i.i)sodium carbonate =

Na2SO4

(i.i.i) magnesium nitride =

Mg(NO3)2

(i.v) sodium plum bite =

Na l/202pb

(v) potassium chloride =

KCL

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