Chemistry, asked by sachinsiwatch78, 17 hours ago

कैलकुलेट द मास ऑफ सोडियम सल्फेट रिक्वायर्ड टू प्रिपेयर इन 20% सॉल्यूशन इन हंड्रेड ग्राम वॉटर​

Answers

Answered by KevrajSingh
1

Answer:

Let the mass of sodium sulphate required be =xg

The mass of solution =(x+100)g

x g of solute in (x + 100) g of solution

20% =

x+100

x

×100

20x+2000=100x

80x=2000

x=

80

2000

=25 g

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