Question

ТЕРМІНОВО!!! Вуглекислий газ нагріли за сталого об’єму. Наскільки зросла його внутрішня енергія, якщо газ отримав 224 Дж тепла?

Answer 1

Ответ:

224 Дж

Объяснение:

Q=224 Дж   ΔU=?

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V=const

A=0

ΔU=Q+A=Q=224 Дж

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Answer 2

Calculation of Change in Internal Energy of a Gas

When a gas is heated at constant volume, the change in its internal energy can be calculated using the formula:

ΔU = q

Where: - ΔU is the change in internal energy - q is the heat added to the system

In this case, the gas received 224 J of heat, so the change in its internal energy can be calculated as:

ΔU = 224 J

Therefore, the change in the gas's internal energy is 224 J.