Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Priyanshu kumar Best Answer
check this shweta👇
please ask if any doubt in this😊
Vfinal we calculate here shweta...as molar volume is 24.46 and change in number of gaseous moles =1-1/2=1/2
V initial of graphite is given to you
P is 1 atm and then calculate all these values
sir
graphite molar volume is given
yes shweta this is V initial reactant side
after completion at 298K and 1 atm..molar volume is 24.47(general)
we calculate Vfinal
change in gaseous moles * 24.47
got it?
22 .4 l sir
At 25°C and 1 atm 1 mole of gas occupies 24.47 molar volume
o
At 0°C and 1 atm it occupy 22.4L
k
sir
😊🙂👍
sir
am getting -3.458 kj sir ..
this is next question
okk let me check shweta
ok sir
shweta 2 ques is pending after answering this i will solve this and send you here
okay sir🙂
just tell me one thing
can I solve that 4 th question like this
shweta formula is right but ans is also not coming....here Volume is given you have to use formula in which volume is there
sir but m not getting why u have multiply Ng factor
there
for final process in finding V final
you took 25c in place of 298 k.. put it the eq. answer is coming to be 26714
sorry its dH = dE + dnRT
yes ..
thanks
sir
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sir
sir