Chemistry, asked by rohitmishra2680, 8 months ago

The formula of magnesium oxide is mgo state the formula of Barium nitrate and Barium sulphate if barium belongs to same group as magnesium use cross multiplication method

Answers

Answered by fardeenferozkhan

0

Answer:

Barium Nitrate - Ba(NO3)2

Barium Sulphate - BaSO4

NO3- ion has -1 charge and Ba2+ has +2 charge. hence by cross multiplication

Ba(NO3)2

SO42- has -2 charge hence cross multiplication results in cancelation of +2 of Ba and -2 of SO4. Hence BaSO4.

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