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Question 21N.2.HL.TZ0.d.i

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Date November 2021 Marks available [Maximum mark: 1] Reference code 21N.2.HL.TZ0.d.i
Level HL Paper 2 Time zone TZ0
Command term Show that Question number d.i Adapted from N/A
d.i.
[Maximum mark: 1]
21N.2.HL.TZ0.d.i

The molar mass of nitrogen is 28 g mol−1.

Show that the mass of a nitrogen molecule is 4.7 × 10−26 kg.

[1]

Markscheme

m=28×10-36.02×1023

OR

4.65×10-26 «kg» ✓

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