10 minute tutorials

12/01/2017

How to do pretty much any GCSE titration calculation.
Watch the video and have a go at the online multiple choice exercises

https://youtu.be/tuCknNC77EQ

World Chemistry Tutor

18/10/2016

Question asked at an Oxford University chemistry interview:

Which molecule, containing only a COOH functional group, can be oxidised by refluxing with acidified potassium chromate(VI)?

www.worldchemistrytutor.com

Specialising in online tutorials for students in Hong Kong, Singapore, Nigeria and India. Clear lesson notes Linked to individual needs and specifications Helpful examination hints UK university...

04/10/2016

New tutorial - how to do pH exam questions part 2
Strong bases and Kw

https://youtu.be/3WOz7wsR-aE

A short tutorial for A2 level chemistry looking at pH of strong and weak acids. Includes worked examples of calculations and exam tips Any requests for more ...

30/09/2016

Need a 10 minute tutorial to help with ?
Let me know

30/09/2016

Coming soon - pH calculations of strong bases and Kw

Meantime, try my self test exercise

http://www.worldchemistrytutor.com/phcalculations2.html

30/09/2016

Something for the weekend?
Homework on calculating pH of strong and weak acids?

New 10 minute tutorial uploaded

https://youtu.be/I9inubIOsSA

A short tutorial for A2 level chemistry looking at pH of strong and weak acids. Includes worked examples of calculations and exam tips Any requests for more ...

29/09/2016

New exercise added to the website, this time looking at strong bases and Kw (and how the pH of water changes when you change the temperature)

http://www.worldchemistrytutor.com/phcalculations2.html

World Chemistry Tutor

29/09/2016

Some questions to make you think...

Is the pH of water always 7.0?
What happens when you change the temperature of the water?

If the pH of pure water does change does this mean it's no longer neutral...?

http://www.worldchemistrytutor.com/ph-of-water.html

World Chemistry Tutor

28/09/2016

Next 10 minute tutorial will be on pH calculations.
In the meantime test yourself with my interactive exercise

http://www.worldchemistrytutor.com/ph-calculations.html

27/09/2016

Applying for University and need help with statements? Ask me.

http://www.worldchemistrytutor.com/contact.html

World Chemistry Tutor

27/09/2016

Help needed with A level or GCSE Chemistry?
Skype tuition last couple of places available - first session free!

contact me: http://www.worldchemistrytutor.com/contact.html

27/09/2016

Got a chemistry test coming up already?
Get ahead of the game with my test yourself calculation resources

http://www.worldchemistrytutor.com/interactive-exercises.html

On this page you can find interactive exercises to test yourself on the sort of calculations you may be expected to do for Separate GCSE and A level Chemistry How many moles...? What's the mass...