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Combustion Reactions

An ideal solu...

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An ideal solution was obtained by mixing methanol and ethanol. if the partial vapour pressure of methanol and ethanol are 2.619 kPa and 4.556kPa respectively, the composition of the vapour (in term of mole fraction) will be (a) 0.635 methanol,0.365 ethanol (b) 0.365 methanol,0.635 ethanol (c) 0.574 methanol,0.326 ethanol (d) 0.173 methanol,0.827 ethanol

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Q. An ideal solution was obtained by mixing methanol and ethanol. If the partial vapour pressure of methanol and ethanole are 2.619 kPa and 4.556 kPa, respectively, the composition of vapour (in terms of mole fraction) will be

Q. The vapour pressure of ethanol and methanol are

42.0 mm

88.5 mm Hg

respectively. An ideal solution is formed at the same temperature by mixing

46.0 g

of ethanol with

16.0 g

of methanol. The mole fraction of methanol in the vapour is:

Q. The vapour pressures of ethanol and methanol are 42.0 mm Hg and 88.5 mm Hg respectively. An ideal solution is formed at the same temperature by mixing 46.0 gm of ethanol with 16.0 gm of methanol. The mole fraction of methanol vapour is:

Q. The vapour pressure of ethanol and methanol at

298 K

44.5 m m

88.7 m m

respectively. If

60 g r a m

ethanol is mixed with

40 g r a m

298 K

temperature and prepared an ideal solution then find mole-fraction of methanol in vapour state.

Q. The vapour pressure of ethanol and methanol are

44.5 m m

H g

88.7 m m

H g

respectively. An ideal solution is formed at the same temperature by mixing

60 g

of ethanol with

40 g

of methanol. The total vapour pressure of the solution and the mole fraction of methanol in the vapour are respectively:

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