DP Chemistry (first assessment 2025)

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Question 19N.1A.SL.TZ0.18

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Date November 2019 Marks available [Maximum mark: 1] Reference code 19N.1A.SL.TZ0.18
Level SL Paper 1A Time zone TZ0
Command term Predict Question number 18 Adapted from N/A
18.
[Maximum mark: 1]
19N.1A.SL.TZ0.18

The graph shows the Maxwell–Boltzmann energy distribution curve for a given gas at a certain temperature.

How will the curve change if the temperature of the gas is increased, while other conditions remain constant?

A.  The maximum is higher and to the left of A.

B.  The maximum is higher and to the right of A.

C.  The maximum is lower and to the right of A.

D.  The maximum is lower and to the left of A.

[1]

Markscheme

C

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