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Calculate the number of grams of magnesi...

Calculate the number of grams of magnesium chloride that could be obtained from 17.0g of HCl when HCl is reacted with an excess of magnesium oxide.

Text Solution

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Balanced equation. `underset("1mol")(MgO)+underset(=73g)underset((2xx36.5g))underset(2"mol")(HCl) to underset(=95g)underset(2(24+71g))underset(1"mol")(MgCl_(2))+underset(1"mol")(H_(2)O)`
`73"g of HCl produce" MgCl_(2)=95g`
`73"g of HCl produce" MgCl_(2)=(95)/(73)g`
`17"g of HCl produce" MgCl_(2)=(95)/(73)xx17g=22.12g`
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