Decomposition of hydrogen peroxide

[@hannahl3456]

I loved it when the two other scientist came in to pour hydrogen peroxide YASS TEAMWORK

[@kellysinclair8529]

is this experiment a better way to demonstrate the effectiveness of enzyme catalase, as opposed to the production of oxygen over water? (ie seeing how much water is displaced in an upside down cylinder)? And could I do this washing up liquid version with liver as the constant and then vary the concentrations of Hydrogen Peroxide?

[@abdulwahhab7795]

do u need dishwashing liquid

[@wintergu8952]

can i ask about the rekindles of glowing splinter for potato? does it produce flame?

[@CouraTheExplora]

why is one catalyst better than the other?

[@delikadir10]

thx. very good.

[@mildredmayorga1407]

Okay sorry well I need to do an experiment but this one involves different concentrations of yeast I am just wondering how do we calculate these molarities like what is the original amount of yeast that is one mol? Thanks so much