Question

How many moles of hydrogen phosphorusnd oxygen are there in 0.4 moles of h3po4?

Answer 1

Answer:

, in 1 mole hydrogen = 2H and 3H is equivalent to 1.5 mole hydrogen which is present in 1 mole of Phosphoric acid ( ). Now, 0.213 mole phosphoric acid contains (0⋅213 × 1⋅5) = 0⋅3195 mole of hydrogen

Explanation:

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