vapour pressure
Vapour pressure of methanol in water Give me answer of this question. An aqueous solution of methanol in water has vapour pressure: (a) Equal to that of water (b) Equal to that of methanol (c) More than that of water (d) Less than that of water
The accuracy of your written English will be taken into account in marking. 1. (a) Identify the spectator ions in the following equation &nb
Illustrate the reason, why acetic has less conductivity than Hcl?
From where the tin is obtained? Briefly illustrate it.
Halides characteristics
Give me answer of this question. When a non-volatile solute is dissolved in a solvent, the relative lowering of vapour pressure is equal to: (a) Mole fraction of solute (b) Mole fraction of solvent (c) Concentration of the solute in grams per litre
The following mixture of hydrocarbons is obtained as one stream in a petroleum refinery. Q : Molarity what is the molarity of the what is the molarity of the solution prepared by dissolving 75.5 g of pure KOH in 540 ml of solution
what is the molarity of the solution prepared by dissolving 75.5 g of pure KOH in 540 ml of solution
Choose the right answer from following. If two substances A and B have P0A P0B= 1:2 and have mole fraction in solution 1 : 2 then mole fraction of A in vapours: (a) 0.33 (b) 0.25 (c) 0.52 (d) 0.2
Whether HCl is a base or an acid? Briefly state your comments?
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