25-02-2020
Chemistry

contestada

A gas absorbs 3.4 kJ of heat and does 1.9 kJ of work. Calculate ΔE

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25-02-2020

Answer:

Answer is given below:

Explanation:

Given Data:

heat = 3.4kJ

work done is = 1.9 kJ

To Find:

ΔE=?

Formula:

ΔE = q + w

Solution:

ΔE = q + w

ΔE = 3.4 kJ + 1.9kJ

ΔE = 5.3 kJ

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