- Messages
- 35
- Reaction score
- 4
- Points
- 18
i jus rote abt sulfur dioxideWe jst had to write how SO2 and NO/NO2 are formed and how they combine with water to form sulphorus and nitrous acid and fall to earth as acid rain...
We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
Click here to Donate Now (View Announcement)
i jus rote abt sulfur dioxideWe jst had to write how SO2 and NO/NO2 are formed and how they combine with water to form sulphorus and nitrous acid and fall to earth as acid rain...
155-178 out of 180 or 200?80+60+40=180 so 2 get A* may be u need to get 155-178 ! good luck . may be i can get an A
B was losing electronsAs usual you are wrong the correct answer is electrode A
yeswhat was the ionic equation in #2 , was it Ag+ + Cl- ------>AgCl , or somthn else ? plz tell me the ionic eqn ! :$
are you kidding :O u mean i need to lose 2 marks ONLY IN THE 3 PAPERS :Oout of 180 not 200
this is not physicsit may b da direction if current
It should b right...i dunno! :/i jus rote abt sulfur dioxide
B was losing electrons
loss of electrons= oxidation
It should b right...i dunno! :/
this is not physics
they mentioned on the paper that it was flow of electrons
are you kidding :O u mean i need to lose 2 marks ONLY IN THE 3 PAPERS :O
was it AgCl or AgCl2????
condensationwhich reaction was exothermic??
i guess condensationwhich reaction was exothermic??
no no if u lose only 2 marks u r genius ! to get A* may be u need to get 150 coz last it was 140 or 139are you kidding :O u mean i need to lose 2 marks ONLY IN THE 3 PAPERS :O
AgClwas it AgCl or AgCl2????
keep banging your headThere was rusting a was losing electrons Fe is changes into Fe+2
but that was out of 200 not 180no no if u lose only 2 marks u r genius ! to get A* may be u need to get 150 coz last it was 140 or 139
i wrote the same but confusedi guess condensation
YAY!AgCl
For almost 10 years, the site XtremePapers has been trying very hard to serve its users.
However, we are now struggling to cover its operational costs due to unforeseen circumstances. If we helped you in any way, kindly contribute and be the part of this effort. No act of kindness, no matter how small, is ever wasted.
Click here to Donate Now