Question

Сумма коэффициентов в уравнении реакции между оксидом фосфора пятивалентного и воды равна 1) 5 2) 6 3) 4 4)3 нужно срочно плиз. заранее спасибо

Answer 1

Сумма коэффициентов в уравнении реакции между оксидом фосфора пятивалентного и воды равна 2)

Answer 2

Sum of Coefficients in the Reaction Equation between Pentavalent Phosphorus Oxide and Water

The balanced chemical equation for the reaction between pentavalent phosphorus oxide (P2O5) and water (H2O) can be used to determine the sum of coefficients.

The balanced chemical equation for the reaction is:

P2O5 + 3H2O → 2H3PO4

In this equation, the sum of coefficients is calculated by adding the coefficients of all the reactants and products.

The sum of coefficients in the balanced chemical equation for the reaction between pentavalent phosphorus oxide and water is 6.

This is calculated as follows: - For P2O5: 1 (coefficient) - For H2O: 3 (coefficient) - For H3PO4: 2 (coefficient)

Therefore, the sum of coefficients is 1 + 3 + 2 = 6.