Skip to main content
A-LevelChemistryStates of matter9701/12 · Oct/Nov 2023 · Q91 Mark

At a temperature of 2500 K and a pressure of 1.00 × 10⁻³ Pa, a sample of 0.321 g of sulfur vapour has a volume of 2.08 × 10³ m³. What is the molecular formula of sulfur under these conditions?

AS
BS2
CS4
DS8

✓ Correct answer

A: S

Practise more questions on this topic

Oracle Prep sorts past-paper questions by topic, so you can drill States of matter and see which topics are most likely to come up next.

Sign up free →

About this question

Topic
States of matter, A-Level Chemistry (syllabus 9701). Multiple choice, 1 mark.
Source
A-Level Chemistry, Oct/Nov 2023 Paper 1 Variant 2, question 9.

Questions and mark schemes are from past examination papers and remain the copyright of the exam board. How Oracle Prep builds its content

Related Chemistry questions

© 2026 Oracle Prep