3. What is the % composition of oxygen in Na3PO4? a) 29.28 % b) 39.04 %...

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Answer 1

Answer #1

В 7. фон +x) 6 x joo (3x23) + зі +1х16) 2 39.02-7. ( 2 Hz Po4 + 3 caco, Ca(ro), + 3со, +4 3хоо х 3x 4ЧЯ 20 М1 4 (4c = +5.5г 3

Answer 2

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