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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Imdadul Haque posted an Question
December 07, 2020 • 16:41 pm
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30 points
30 points
- IIT JAM
- Chemistry (CY)
2 moles of nh, & 1 mol of hcl are kept in 8.21 l container. the temperature is 300 k. caleulate the tnal pressure afer the reaction. given nh,c! is solid. (a) 0
2 moles of NH, & 1 mol of HCl are kept in 8.21 L container. The temperature is 300 K. Caleulate the tnal pressure afer the reaction. Given NH,C! is solid. (a) 0.5 atm (b) 1 atm (c) 2 atm (d) 4 atm
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Priyanshu kumar Best Answer
as you proceed logically you see here,it is asking final pressure after reaction and finally NH4CL is formed which is solid so it posses no any pressure..So here we take standard pressure that is 1 atm...So option B is correct choice
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Dinesh khalmaniya 1![best-answer]()
Ans 3 atm here 2 mole of NH3 + 1 mole of HCl---> 1 mole of NH4Cl so pressure is due to remaining 1mole of NH3 PV = nRT P = nRT/v P = 1 × 0.0821×300/8.21 P = 3 atm
options are given wrong