IGCSE/GCSE/O & A Level/IB/University Student Forum

Qualification => Subject Doubts => GCE AS & A2 Level => Sciences => Topic started by: Xam_Vampire on May 14, 2011, 10:12:43 am

Title: construction lines p5
Post by: Xam_Vampire on May 14, 2011, 10:12:43 am

Plz explain me wat r constructions lines asked to draw in chem p5? n how to solve then?

e.g- may 08 q2

Title: Re: construction lines p5
Post by: TJ-56 on May 14, 2011, 02:28:45 pm

Quote from: Xam_Vampire on May 14, 2011, 10:12:43 am

Plz explain me wat r constructions lines asked to draw in chem p5? n how to solve then?

e.g- may 08 q2

I think the construction lines are the lines you should draw on the graph that will allow you to calculate the gradient (triangle-like), but Im facing the same problem as I dont know what exactly I have to do with this gradient (my calculated gradient is 0.70).