A solution of sugar has a concentration of 3 g/dm3. What is the mass of sugar in 0.5 dm3 of solution?

The key to this question is understanding the relationship between concentration, mass and volume. Concentration shows how much of a substance (the mass) is packed into a space (the volume). This means that concentration (C) = Mass/VolumeWe can rearrange this relationship to see that Mass = C x V. We know that C = 3g/dm3 and the volume of the solution is 0.5dm3. So the mass of sugar is 0.5x3 = 1.5g (don't forget units!)

Answered by Daniel D. Chemistry tutor

8150 Views

See similar Chemistry GCSE tutors

Related Chemistry GCSE answers

All answers ▸

Describe the trend in reactivity as you go down group 2 metals?


Why can samples of an element have same atomic number but different atomic masses?


What is the general formula for drawing Alkanes


What is an ionic bond? Give an example of one.


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences