DP Chemistry (last assessment 2024)

Test builder »

Question 18M.3.hl.TZ2.a.iii

Select a Test
Date May 2018 Marks available [Maximum mark: 1] Reference code 18M.3.hl.TZ2.a.iii
Level hl Paper 3 Time zone TZ2
Command term Calculate Question number a.iii Adapted from N/A
a.iii.
[Maximum mark: 1]
18M.3.hl.TZ2.a.iii

Vanadium forms a body centred cubic (BCC) crystal structure with an edge length of 303 pm, (303 × 10−12 m).

Calculate the average mass, in g, of a vanadium atom by using sections 2 and 6 of the data booklet.

[1]

Markscheme

m = « 50.94 6.02 × 10 23 =  » 8.46 × 10–23 «g»

[1 mark]

Syllabus sections