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How many grams of MgC(2)O(4) (formula ma...

How many grams of `MgC_(2)O_(4)` (formula mass =122) will dissolve in 1.5 L of water?
`(K_(sp)=8.1xx10^(-5))`

A

`1.0`

B

`1.29`

C

`1.512`

D

`4.65`

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