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2 years ago

Match the following terms:

Chemistry

1 answer:

AURORKA [14]2 years ago

3 0

Answer:

See below ~

Explanation:

A to B

⇒ Solid Phase

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B to C

⇒ Melting

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C to D

⇒ Liquid Phase

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D to E

⇒ Vaporizing

============================================================

E to F and beyond

⇒ Gas Phase

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Explanation:

The standard enthalpy of formation or standard heat of formation of a compound is the change of enthalpy during the formation of 1 mole of the substance from its constituent elements, with all substances in their standard states.

Given, that 1 mole of $H_2$ gas and 1 mole of $Br_2$ liquid gives 2 moles of HBr gas as a product.The reaction releases 72.58 kJ of heat.

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Divide the equation by 2.

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