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Consider the reaction:

$$H_{2(g)} + \frac{1}{2} O_{2(g)} \longrightarrow H_2O_{(l)} \quad \Delta{H} = -286 \text{ kJ}$$

Which of the following are TRUE?

A

The reaction is exothermic.

B

The reaction is endothermic.

C

The enthalpy of the products is less than that of the reactants.

D

Heat is absorbed by the system.

E

Both Choices 'A' and 'C' are true.

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