Last Activity: 2 Years ago
Our expert is working on this class X maths answer. We will update the answer very soon.
Molecular mass of Washing Soda or Na2SO4•10H20= 23×2+32+16×4+10(1×2+16)
=46+32+64+180
=78+244
=322
thanks and reggards
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Last Activity: 2 Year ago(s)