DP Chemistry (first assessment 2025)

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Question 22M.1A.SL.TZ1.16

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Date May 2022 Marks available [Maximum mark: 1] Reference code 22M.1A.SL.TZ1.16
Level SL Paper 1A Time zone TZ1
Command term Interpret Question number 16 Adapted from N/A
16.
[Maximum mark: 1]
22M.1A.SL.TZ1.16

A sample of calcium carbonate reacts with excess hydrochloric acid in a beaker. The solid line shows how the mass of the beaker changes with time.

Which dashed line represents the results obtained when the acid concentration is doubled?

[1]

Markscheme

B

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