Find out how much 2-hydroxybenzoic acid (salicylic acid) is present in 2-ethanoyloxybenzenecarboxylic acid (aspirin) tablets
Are quaternary ammonium compounds just as good at killing Covid-19 as alcohols?
Alcohols, carboxylic acids and esters don’t have to be difficult – try these practical tips in your classroom
Many foods contain toxins such as oxalic acid. How do we balance the risks and benefits to health?
Take this approach to practical work to ensure students are learning, not just doing
Some solutions have been mixed up – help the technicians work out which is which
Complete a life-cycle assessment for three period products: tampons, period pads and menstrual cups. Ask learners to use their judgement to recommend the product with the least environmental impact
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