can you get back to us when you get the answers to those????????????Forbidden. said:In particular unless someone can answer here, I'm going to ask to how many significant figures must I round off my answer when calculating the concentration of a base in a titration (Chemistry) or the force acting on an electron in a magnetic field (Physics) for example.
Chemistry is equal to the least precise measurement. In a series of calculatios carry the extra digits through to the final result. The only exception is pH, where you add one to the least precise measurement.Forbidden. said:In particular unless someone can answer here, I'm going to ask to how many significant figures must I round off my answer when calculating the concentration of a base in a titration (Chemistry) or the force acting on an electron in a magnetic field (Physics) for example.
I don't think it's completely pointless. Many students won't use it, but it is a source of reassurance for those overly-stressful types.MeOverYou said:Pointless service, waste of government money.
to me? i need sleepxclusv2bhung said:lmao , dittoo !
tanjin said:Im pretty sure i wont use it. They should start this program before the trials.
tanjin said:i need sleep
yep haha.tanjin said:to me? i need sleep
Yeah, exactly how I feel about it.MeOverYou said:Pointless service, waste of government money.