P1V1/T1 = P2V2/T2P1 = 1 atmV1 = 25 LT1 = 37+273 = 310KP2 = 1 atmV2 = 22 LT2 = ?= 1×25/310 = 21×1/X= 0.080645 = 21/X0.080645X = 21X =...
1 Answers 1 viewsAs at same temperature , P1 × V1 = P2 × V2Where P1 and P2 are initial and final pressures respectively and V1 and V2 are initial and final volumes...
1 Answers 1 viewsWmax = nRTln(V2/V1) = 0.25 * 8.314 * (27+273) * ln(10/2) = 1004 J
1 Answers 1 viewsT= 27°C= 27+273P= 1atmV1= 10dm3V2= 20dm31. q= 0, for an adiabatic expansion, heat is neither gained nor lost by the system.2. w= -P(V2-V1)w= -1(20-10)w= -10L.atm1L.atm= 101.3J-10L.atm= -10 x 101.3J= -1013J3....
1 Answers 1 views1) For two gases with molecular masses m1 and m2 ; and rates of diffusion R1 and R2: R1/R2 = √m2/√m1 – (1) 2) n = v/22.4
1 Answers 1 viewsTotal volume: 25=10=35 dm3Volume percentage of carbon dioxide: 25/35x100=71.4%Volume percentage of oxygen: 10/35x100=28.6%
1 Answers 1 viewsP1 = 3.0 atmV1 = 5 dm3P2 = (3.0 * 2) = 6.0 atmV2 = unknownT1 = T2 = 301 K = const Solution:Since the temperature and amount of gas remain...
1 Answers 1 viewsP = 2 atmV = unknownn = 2.0 molR = 0.082 atm dm3 K-1 mol-1T = -133°C = 140 КSolution:The Ideal Gas equation can be used: PV = nRTTo find...
1 Answers 1 viewsSolution:Calculate the mole fraction (x) of O2 gas in the mixture:x(O2) = number moles of O2 / total number moles of gasTotal number moles of gas = Moles of...
1 Answers 1 viewsAnswer on Question #83633, Chemistry/ General ChemistryWhat is the pressure inside a cylinder when the volume changes from 14.37 dm3 to 49.31 dm3 with an initial pressure of 9.021 x...
1 Answers 1 views