A 62 g quantity of white phosphorous was burned in an excess of Oxygen – InterviewSolution

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1.	A 62 g quantity of white phosphorous was burned in an excess of Oxygen and the product was dissolved in water to form of an acid. Calculate the number of moles of acid obtained.
Answer» Solution :`UNDERSET(124g)(P_(4)+5O_(2)) to P_(4)O_(10) overset(6H_(2)O)to underset("4 moles")(4H_(3)PO_(4))` 124 g pf phosphorous PRODUCES 4 moles of `H_(3)PO_(4)` 62g produces 2 moles

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