I have a friend who got 158 gdm-3 but I got 10. Abit worried tbh.
Well we can only hope that because us three seem to have got 10 that maybe others did it wrong? What did you guys write for the observation of HCl + Na2CO3
well I was very confused and thought the question was wrong as the concentration was at the top of the page so I found the concentration of the diluted acid, oops
well I was very confused and thought the question was wrong as the concentration was at the top of the page so I found the concentration of the diluted acid, oops
That was the required concentration of the nitric acid. The question asked you to calculate the actual concentration used and use this to justify whether it was appropriate i.e whether the actual concentraion was in fact 100g/dm3
Not to worry though, as long as you threw in some mol equations and calculations you are likely to get a few method marks regardless
Well we can only hope that because us three seem to have got 10 that maybe others did it wrong? What did you guys write for the observation of HCl + Na2CO3
well we can only hope that because us three seem to have got 10 that maybe others did it wrong? What did you guys write for the observation of hcl + na2co3