DP Chemistry (first assessment 2025)

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Question 21M.1A.SL.TZ1.2

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Date May 2021 Marks available [Maximum mark: 1] Reference code 21M.1A.SL.TZ1.2
Level SL Paper 1A Time zone TZ1
Command term Solve Question number 2 Adapted from N/A
2.
[Maximum mark: 1]
21M.1A.SL.TZ1.2

What is the resulting concentration, in mol dm−3, when 1.0 cm3 of 0.500 mol dm−3 nitric acid solution is diluted to 50.0 cm3 with water?

A.  0.002

B.  0.01

C.  0.04

D.  0.1

[1]

Markscheme

B

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