Question

Pcl5+koh изб = X X+.... =ca3po42 Найти : x

Answer 1

Ответ: Х= К3РО4

Объяснение:PCl5 + 8KOH => K3PO4 + 5KCl + 4H2O

Answer 2

To find the value of X in the chemical equation PCl5 + KOH → X + Ca3(PO4)2, we can first balance the equation and then determine the stoichiometric coefficient of X.

Let's balance the equation:

PCl5 + 3KOH → XKCl + Ca3(PO4)2

In the balanced equation, the stoichiometric coefficient of PCl5 is 1, the stoichiometric coefficient of KOH is 3, and the stoichiometric coefficient of Ca3(PO4)2 is also 1.

Therefore, the stoichiometric coefficient of X is 1. So, X = 1.