Chemistry 9701 · AS & A Level · States of matter

States of matter — practice question

This question requires use of the Data Booklet. A sample of ammonia has a volume measured at a temperature of $60\,^{\circ}\text{C}$ and a pressure of $103\,\text{kPa}$. The measured volume is $5.37\times10^{-3}\,\text{m}^3$. What is the mass of the sample of ammonia, given to two significant figures?

  • A$0.00019\,\text{g}$
  • B$0.0034\,\text{g}$
  • C$0.19\,\text{g}$
  • D$3.4\,\text{g}$

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