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A student prepared a standard solution o...

A student prepared a standard solution of sodium oxalate by weighing 3.2 g of the dry anhydrous salt, dissolving it in distilled water and making the solution upto 500 mL. Molarity of the sodium oxalate solution is

A

`0.04776`

B

`0.07446`

C

`0.06447`

D

` 0.07644 `

Text Solution

Verified by Experts

The correct Answer is:
A
Molarity of sodium oxalate = ` ( 3.2 xx 1000)/( 134 xx 500 ) `
` N_(Na_2 C_2 O_4) = 0.04776 `
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