Prepare oxalic acid as a primary standard

A photo of leafy green vegetables

Source: © Lightspring/Shutterstock

The toxic ingredient lurking in green vegetables, oxalic acid is familiar to Advanced Higher students for other reasons

Oxalic acid may be a toxic ingredient lurking in green vegetables, but Advanced Higher students must be familiar with it for other reasons. They need to be able to prepare oxalic acid as a standard solution. Use this practical worksheet with students to familiarise them with the preparation and provide experience using a balance and standardising solutions using titrations.

Thanks for using the RSC’s education resources. You can view one resource per month as a visitor, or two resources per month when you’re logged in with a personal account.

A photograph of a teacher standing in a white lab coat, speaking with a class of children in a laboratory, is superimposed on a colourful background. Text reads "Teach Chemistry means support for classroom and staff room".

Register for Teach Chemistry for free, unlimited access

Registration is open to all teachers and technicians at secondary schools, colleges and teacher training institutions in the UK and Ireland.

Get all this, plus much more: 

  • unlimited access to resources, core practical videos and Education in Chemistry articles
  • teacher well-being toolkit, personal development resources and online assessments
  • applications for funding to support your lessons

Already a Teach Chemistry member? Sign in now.

Not a science teacher or technician based in the UK or Ireland? Don’t worry – you can also access all our resources with Royal Society of Chemistry membership.