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For english for the report, should we write a story like or just the points..
yes the answer is 10800.....use ur common sense this is the simplest of questions.....if 108 g CO2 is produced every kilometre then obviously 10800 g of carbon will be emitted by the car..View attachment 8521
I m confused in this part. I used the mole ratio solution but the answer in Marking scheme is '10800g'. I don't think that's possible becuase, that would be the mass of Octane and to calculate the mass of Carbon dioxide, shouldn't we use the mole ratio?
Should we include our feelings,emoticons,etc...or just the thing which happendyou have to write it in a progression...not point form!!
Should we include our feelings,emoticons,etc...or just the thing which happend
What answer did u get btw .?grams.... duh.. done this question a million times
Yeah thnx !wat else was i trying 2 tell u last night miss?
neways... good u got it now
didn't rote learn it but i know how to solve itWhat answer did u get btw .?
Ahan btw i got Mr 200 !didn't rote learn it but i know how to solve it
a) i) electrons (cuz it becomes positively charged so that means it lost negative charge)http://www.xtremepapers.com/papers/CIE/Cambridge International O Level/Physics (5054)/5054_s10_qp_22.pdf
Can sombody explain question 6
a) i) electrons (cuz it becomes positively charged so that means it lost negative charge)
ii) neutralized cuz the conducting tires provide a medium for charge to flow though. -ve charge from earth neutralizes +ve charge in the plane
iii) cuz presence of any charge will cause sparking in fuel tank
yes the answer is 10800.....use ur common sense this is the simplest of questions.....if 108 g CO2 is produced every kilometre then obviously 10800 g of carbon will be emitted by the car..
WATERCOOLER is YOURS!!
ohhhh get me cie exam. dunt need a cooler =Pthats what you get when you answer a question right...
well back to the topic!!
ohhhh get me cie exam. dunt need a cooler =P
thanks
No genius yet?Let's see whose the genius here:
Al2O3 is amphoteric. Yet it covers and stops Aluminium from reacting with acidic food or drinks. What's your explanation?
Why don't 'you' explain it?No genius yet?
No genius yet?
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