Use the : $P_1 V_1 = P_2 V_2$ . substituting and making the units consistent: $(200xx10^3)(2500)=(500xx10^3)(V_2)$. solve for $V_2$ .
1 Answers 1 viewsEthene undergoes incomplete combustion to form carbon dioxide, carbon monoxide and water vapour. The balanced equation of this incomplete combustion reaction is as follows. $C_2H_4(g)+5/2O_2(g)->CO_2(g)+CO(g)+2H_2O(g)$ But as per question the...
1 Answers 1 viewsThe total pressure is the sum of the partial pressures of the given gases. $P_"Total"=P_"He"+P_"CO2"+P_"O2"$ Rearrange the equation to isolate $P_"O2"$, substitute the given values into the equation and solve....
1 Answers 1 viewsAccording to Dalton's law of partial pressures, the total pressure is equivalent to the sum of the pressures of the individual gases (if they were present alone). Therefore, the...
1 Answers 1 viewsMultiply the percentage in decimal form of each gas by $"99000 kPa"$. Nitrogen $0.68xx99000color(white)(.)"kPa"$$=$$"67320 kPa"$ Oxygen $0.23xx99000color(white)(.)"kPa"$$=$$"22770 kPa"$ Neon $0.09xx99000color(white)(.)"kPa"$$=$$"8910 kPa"$ The sum of the partial pressures equals the total...
1 Answers 1 viewsThe idea here is that the volume and the temperature of a gas have a direct relationship when the pressure and the number of moles of gas are being kept...
1 Answers 1 views$(P_1V_1)/T_1=(P_2V_2)/T_2$ You need to convert degC to Kelvin by adding 273: $:.(200xx25)/298=(250xxV_2)/273$ $:.V_2=(200xx25xx273)/(298xx250)$ $:.V_2=18.32"L"$
1 Answers 1 viewsThis is an example of the . The equation to use is $(P_1V_1)/(T_1)=(P_2V_2)/(T_2)$. Given Initial pressure, $P_1="250 kPa"$ Initial volume, $V_1="15 m"^3"$ Initial temperature, $T_1="100 K"$ Final pressure, $P_2="500 kPa"$...
1 Answers 1 viewsWe use the , $(P_1V_1)/T_1=(P_2V_2)/T_2$ Thus $V_2=(P_1*T_2*V_1)/(P_2*T_1)$ $=$ $(11.9*Paxx325*Kxx2.8*L)/(13.4*Paxx319*K)$ So pressure seems to win over temperature here inasmuch as the starting volume has been reduced.
1 Answers 1 views$"8.855 g/L"$ This is just asking you to calculate the new molar (i.e. molar solubility) at a different pressure, i.e. use the . (We'll end up converting...
1 Answers 1 views