Chemistry Forum

Thanks for the quick reply. So I calculated 7g/M(K6[P2W18O64]) = 0.0015 mol 18*M(W) = 3311.11 g/mol Then x = 0.0015 mol * 3311.11 g/mol = 4.96g As I understand x is W weight in my product mixture. How do I calculate the yield percentage now? Is it m(W product mixture) / m(W in 25g of Na2WO4) * 100% ?

Hello peeps.

How should I calculate a yield based on weight?

Lets say I have put in 25g of Na2WO4, mixed it up with H3PO4 and crashed out the compound with KCl.

Compounds formula K6[P2W18O64]. Yield = 7g

I want to calculate yield based on the weight of W.

Thanks in advance.