Chemistry 9701 · AS & A Level · Atoms, molecules and stoichiometry

Atoms, molecules and stoichiometry — practice question

This question requires use of the Data Booklet. If $3.00\ \text{g}$ of an anhydrous nitrate of a Group II metal is decomposed, $1.53\ \text{g}$ of gas is produced. What is the nitrate compound?

Aberyllium nitrate
Bcalcium nitrate
Cmagnesium nitrate
Dstrontium nitrate

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