C Clueless0182 Member Joined Feb 9, 2021 Messages 72 Gender Female HSC 2023 Jul 25, 2023 #1 how are they dividing the enthalpy of combustion of water and ethanol to get the mols of ethanol???
N nsw..wollongong dentista 😍🫶 Joined Apr 10, 2023 Messages 3,179 Gender Female HSC 2023 Jul 25, 2023 #2 ΔH = q/n *rearrange equation* n = q/ΔH
SadCeliac studying Joined Sep 23, 2021 Messages 2,480 Location Sydney Gender Male HSC 2023 Jul 25, 2023 #3 also q=m*c*deltaT They get m from mass of water (210) c = 4.18 from formula sheet deltaT = 65
C Clueless0182 Member Joined Feb 9, 2021 Messages 72 Gender Female HSC 2023 Jul 25, 2023 #4 nsw..wollongong said: ΔH = q/n *rearrange equation* n = q/ΔH Click to expand... ahhh yes didnt notice that lol thanks
nsw..wollongong said: ΔH = q/n *rearrange equation* n = q/ΔH Click to expand... ahhh yes didnt notice that lol thanks