Hess's Law Essentials for AS Chemistry Actual Lesson Activity 2

Hess's Law Essentials for AS Chemistry Actual Lesson Activity 2

Assessment

Flashcard

Chemistry

12th Grade

Hard

Created by

Hummaira 46084/TCHR/EJHM

Used 1+ times

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13 questions

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1.

FLASHCARD QUESTION

Front

Hess's Law

Back

Energy change is independent of pathway.

2.

FLASHCARD QUESTION

Front

Enthalpy Change (ΔH)

Back

Heat change at constant pressure.

3.

FLASHCARD QUESTION

Front

Standard Enthalpy of Formation

Back

ΔH when 1 mole of compound forms from elements.

4.

FLASHCARD QUESTION

Front

Standard Enthalpy of Combustion

Back

ΔH when 1 mole of substance burns in oxygen.

5.

FLASHCARD QUESTION

Front

Hess's Law Equation

Back

ΔH1 = ΔH2 + ΔH3

6.

FLASHCARD QUESTION

Front

State Function

Back

Property independent of path taken.

7.

FLASHCARD QUESTION

Front

Endothermic Reaction

Back

Absorbs heat, ΔH > 0.

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