Previously, this column discussed utilizing a math concept to calculate vapor densities of gases and vapors. Calculating vapor density can enhance first responder safety because ...

Question 100 cm 3 of dilute hydrochloric acid contains 0.5 g of dissolved hydrogen chloride. Calculate the concentration of the acid in g dm -3.

Learn about and revise calculations for all students with this BBC Bitesize GCSE Combined Science (Edexcel) study guide.