Question

Карбид бора, B4C, получают в результате протекающей при высокой температуре реакции оксида бора с графитом, помимо целевого соединения в реакции образуется моноксид углерода. Определите сумму коэффициентов реакции получения карбида бора.

Answer 1

2B2O3 + 7C = B4C + 6CO
Сумма коэффициентов в уравнении 2+7+1+6= 16

Answer 2

Reaction for the Production of Boron Carbide (B4C)

The reaction for the production of boron carbide (B4C) involves the high-temperature reaction of boron oxide with graphite, resulting in the formation of boron carbide and carbon monoxide.

The balanced chemical equation for the reaction can be represented as follows:

Boron Oxide (B2O3) + Graphite (C) → Boron Carbide (B4C) + Carbon Monoxide (CO)

To determine the sum of the coefficients for this reaction, we can balance the equation.

Balanced chemical equation: 2B2O3 + 7C → B4C + 6CO

Therefore, the sum of the coefficients for the reaction of obtaining boron carbide (B4C) is 2 + 7 + 1 + 6 = 16.