Question Detail

CHM 101 CHM 101 Past Questions Objective Question
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Question

Which of the following processes are spontaneous under standard ambient conditions? (Select all that apply)
Options
A Rusting of iron in moist air
Correct Answer
B Combustion of wood once ignited
C Spontaneous separation of mixed gases into individual components
D Expansion of gas into an evacuated flask
Correct Answer

Option A is the correct answer.

Detailed Explanation

Rusting, combustion, and gas expansion are spontaneous; unmixing of gases is nonspontaneous.

Hint

No hint available

Question Info

Course: CHM 101
Topic: CHM 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 1840 of 1872
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