Formula of calcium nitrate with explanation why 3 in bracket and 2 out

1.	Formula of calcium nitrate with explanation why 3 in bracket and 2 outside
Answer» Answer: This is because CA has 2+ ions and NO3 is H molecules of nitrate so 3 is written down NO3 has 1- ion so after crossing + and -- gets CANCELLED and the formula remains Ca(NO3)2.

Formula of calcium nitrate with explanation why 3 in bracket and 2 outside

Answer»

Answer:

This is because CA has 2+ ions and NO3 is H molecules of nitrate so 3 is written down NO3 has 1- ion so after crossing + and -- gets CANCELLED and the formula remains Ca(NO3)2.

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Formula of calcium nitrate with explanation why 3 in bracket and 2 outside​

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Formula of calcium nitrate with explanation why 3 in bracket and 2 outside