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Date November 2011 Marks available 1 Reference code 11N.1.sl.TZ0.4
Level SL Paper 1 Time zone TZ0
Command term Solve Question number 4 Adapted from N/A

Question

What is the amount, in moles, of sulfate ions in \({\text{100 c}}{{\text{m}}^{\text{3}}}\) of \({\text{0.020 mol}}\,{\text{d}}{{\text{m}}^{ - 3}}{\text{ FeS}}{{\text{O}}_{\text{4}}}{\text{(aq)}}\)?

A.     \(2.0 \times {10^{ - 3}}\)

B.     \(2.0 \times {10^{ - 2}}\)

C.     \(2.0 \times {10^{ - 1}}\)

D.     2.0

Markscheme

A

Examiners report

[N/A]

Syllabus sections

Core » Topic 1: Stoichiometric relationships » 1.3 Reacting masses and volumes
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