Chemistry P52

[cieko..]

Question was quite easyy. (expecting A)...
how did u guyzz do??

 

[Bilqis]

it was easy but i think i messed the 2nd question. was the graph suppose to be a straight line or a curve?
wat do u think the gt be around?

 

[atwoaaaa]

i wanna ask that whether the 2nd q's graph passes though the origin??
and the anomalous...
my answers are quite different from my friends'

thanxxxxx

 

[HabibaHabib2011]

was the line a curve or a straight line
and have any idea of the gt

 

[zahraahmed]

hey chem 52 question 2 specifically said draw a line of best fit ...............the line (LINE) of best fit was supposed to be a straight line and not the solubility curve

 

[msk]

i wanna ask that whether the 2nd q's graph passes though the origin??
and the anomalous...
my answers are quite different from my friends'

thanxxxxx

no it won,t pass through the orign and the anomolous points depen upon your line of best fit!

 

[cieko..]

i drew a straight best fit line.. hope it becomes right...

 

[zahraahmed]

ya but some ppl drew a curve and are insisting a curve should hv been drawn

 

[cieko..]

temperature is made constant using water bath...yup??
i did it in Q.1

 

[mrpaudel]

@msk....a bit above the origin..or..i guess there's no prblm if u pass through origin too....coz the solubility at zero temperature is very low...say almost zero..so no matter if u pass them through origin!!

and u have to dran straight line guys.....no curve...coz it was mentioned there..to draw best fit line..!!

 

[msk]

@msk....a bit above the origin..or..i guess there's no prblm if u pass through origin too....coz the solubility at zero temperature is very low...say almost zero..so no matter if u pass them through origin!!

and u have to dran straight line guys.....no curve...coz it was mentioned there..to draw best fit line..!!

how can u say that solubility is very less as 0 degrees! u have to draw a graph according to the data given! CURVE IS NOT ALLOWED PEOPLE LINE OF BEST FIT DONT U READ IT!

 

[princesszahra]

Question was quite easyy. (expecting A)...
how did u guyzz do??

thata good!!

 

[grimreaper_123]

Hey i messed up in the calculation for solubility...but i did all the rest of the question right ( As compared to the solubilities i have found) can anyone tell me how much marks i will get?

 

[HabibaHabib2011]

can any one send me chemistry application notes....plzzz