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Standard Enthalpy Change

Standard Enthalpy Change

Assessment

Interactive Video

Chemistry

11th Grade

Practice Problem

Hard

Created by

Chemistry Zumre

FREE Resource

6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the standard temperature used in standard conditions?

0 degrees Celsius

100 degrees Celsius

25 degrees Celsius

50 degrees Celsius

2.

OPEN ENDED QUESTION

3 mins • 1 pt

Mention the other three standard conditions.

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3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the enthalpy change of combustion defined as?

The change when one mole of a substance reacts with water

The change when one mole of a substance reacts with oxygen

The change when one mole of a substance is formed from its elements

The change when a reaction takes place in any quantity

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the value of the standard enthalpy change of neutralization?

100 kilojoules per mole

Minus 57 kilojoules per mole

57 kilojoules per mole

0 kilojoules per mole

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many moles of hydrogen are needed to form one mole of butane?

5 moles

2 moles

3 moles

4 moles

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the standard enthalpy change of reaction refer to?

The change when a reaction occurs in specified molar quantities

The change when a substance reacts with oxygen

The change when one mole of water is formed

The change when one mole of a compound is formed

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