Ответ:
35.2 г
Объяснение:
w(P) = M(P) *N(P) / M(Ca3(PO4)2 ) = 62/310 = 0.2
m(P) = m(китк) * w(Ca3(PO4)2 ) * w (P) = 0.2 * 0.88 * 0.2 = 35.2 (г)
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Ответ:
35.2 г
Объяснение:
w(P) = M(P) *N(P) / M(Ca3(PO4)2 ) = 62/310 = 0.2
m(P) = m(китк) * w(Ca3(PO4)2 ) * w (P) = 0.2 * 0.88 * 0.2 = 35.2 (г)