- Messages
- 328
- Reaction score
- 84
- Points
- 38
Thanks a lot
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)
Thanks a lot
yes the ans is CPlease First tell me is the answer to this question option C .
sp-triple bond
sp2 - double bond
sp3 - single bond
Thanksyes the ans is C
how do you know this?Please First tell me is the answer to this question option C .
sp-triple bond
sp2 - double bond
sp3 - single bond
Here one of the productI didn't get abt 5 membered ring....View attachment 64003
h
how do you know this?
ThanksHere one of the product View attachment 64004
Can u recommend me which year paper u faced comparatively difficult?Here one of the product View attachment 64004
Any combination of ester can be formed in multiples of 3 as the orginal ester has 3 carbon atoms but statement/option three has 5 carbon atoms in its ester so therefore it is wrong.can someone explain this? ans is B
No it is not ideal as for a gas to be ideal it has to have high temperature and low pressure even though the temperature has rised its pressure has increased greatly.in an experiment a sample of a pure gas is put into a gas syringe at a temperature of 300K and pressure of 16 kpa. the gas is compressed until the volume occupied by the gas is halved.
after the compression, the temperature of the gas in syringe is 375 and the pressure is 40 kpa.
is the gas is ideal
Thank youuu so muchPlease First tell me is the answer to this question option C .
sp-triple bond
sp2 - double bond
sp3 - single bond
Yes Mr will be 32 and will be considered 1 mol occupying 24dm³ of volume at room temp and pressureUmm i have a question i know its pretty silly etc but what do we do for a diatomic molecule like for example O2(oxygen) i get that it will have a Mr of 32 but what about the moles and volume would we consider 1 mol and 24dm3 for it?
It is ideal. If you use the equation. P1V1/T1 = P2V2/T2 you get that they are equal.No it is not ideal as for a gas to be ideal it has to have high temperature and low pressure even though the temperature has rised its pressure has increased greatly.
Since it is 1cm3, the mass is 1g(density is 1g/cm3) the moles of water in 1g is 1/18 = 0.0556.
oct nov 2008
Q 38. Which of the following would be suitable for use in a fire extinguisher?
1 CBrF 3
2 CH3(CH2)5CH2Br
3 HCl
Only statement 1 is correct, how come 2 isn't?
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