The value of E for a system that performs 120 kJ of work on its surroundings and gains 50kJ of heat is ___?

-70

Explanation:

work is being done, so 120 will be negative, heat is being gained, so 50 will be positive.

Delta E = -120 + 50 = -70 kJ

honesty and integrity.

inspire others.

commitment and passion.

good communicator.

decision-making capabilities.

accountability.

delegation and empowerment.

creativity and innovation.

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fe 55.85 g/mol and h2o 18.02 g/mol.