Question

Яка кількість теплоти виділяється при повному згорянні 50 г гасу?

Answer 1

Дано:

m = 50 г = 0,05 кг

q = 4,4×10^7 Дж/кг

Q = ?

Анализ:

Q = qm

Решение:

Q = 4,4×0,05×10^7 = 2,2 МДж

Ответ: 2,2 МДж

Answer 2

Heat Released from Complete Combustion of 50g of Gas

The amount of heat released from the complete combustion of 50g of gas can be calculated using the formula:

Q = m * ΔH

Where: - Q = heat released (in joules) - m = mass of the substance (in grams) - ΔH = enthalpy change of combustion (in joules/gram)

To find the enthalpy change of combustion for a specific gas, we need to know the specific gas being combusted. Different gases have different enthalpy changes of combustion. Once we have the enthalpy change of combustion for the specific gas, we can use the formula to calculate the heat released.

If you have a specific gas in mind, please provide the name of the gas so that I can provide a more accurate calculation.