Imagine you are chilling to Netflix on your 65-inch smart tv on a peaceful Saturday night. The air-conditioning is probably turned on (it’s about 27-30deg C on average here in the evening) and your legs are tucked cozily. Perhaps also your fingers and lips are crusty with salted egg potato chips (Hey IRVINS #dangerouslyaddictive!). Perfect…
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Electrolysis – How Hydrogen and Oxygen Create Clean energy (PEM Fuel Cell)
I find this animation particularly useful to help students visualise the oxidative and reductive reactions happening at the anode and cathode respectively. A Proton Exchange Membrane(PEM) cell uses a specially treated membrane/electrolyte that divides the two electrodes and blocks electrons from passing directly through it, forcing them to instead flow through the external circuit set…