Question

How many moles of UF6 would have to be decomposed to provide. Fluorine to 1.25 mole of CF4

Answer 1

Answer:

293.3 g

Explanation:

3C + 2UF6 = 3CF4 + 2U

        2 mole UF6 = 3 mole CF4

        2 * 1.25 / 3 mole UF6 = 1.25 mole UF6

        0.83 mole CF4 = 1.25 mole UF6

        1 mole = 352 g

        0.83 mole = 352 * 0.83 g

                             293.3 g