Recent content by estoriel

pm me, thanks.

hi, is your biology in focus still available?

yeah i was thrown off by the 1.5g of ethanol and i wan't sure what to do after mcdeltat, but your answer cleared things up nicely. thanks for your help! :)

A student carried out an experiment using 200ml of water to find the heat of combustion of ethanol When 1.635g of ethanol was burnt, the temperature of the water increased by 47oC. Assuming no heat loss occurred. What is the amount of energy released when 1.50g of ethanol was burnt? How...