martrient martrient

08-07-2019
Chemistry

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Who want to be the brainliest

Who want to be the brainliest class=

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emankhalid2003 emankhalid2003

08-07-2019

Answer:

You cross multiply the valencies as shown

Explanation:

1. Al(OH)3

2. The valency of Calcium is 2- not 1- so,

CaO

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