1.

What percent of phosphorus is present in 100 kg of DAP?

Answer»

Dear Imadud Din you NEED 2.17g of DAP (46%).

Method: 1% defined as 1g of Phosphorus per 100ML of SOLUTION and 46% defined as 100g of DAP CONTAINS 46g of Phosphorus.

100g of DAP→46g of P

Xg of DAP   →1g of P

X=100x1/46=2.17g.



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