solution
density of water is 1g/mL.The concentration of water in mol/litre is
1. A solution of 0.100 M acetic acid is prepared. a) What is its pH value? b) If 20% of the initial acetic acid is converted to the acetate form by titration with NaOH, what is the resultant pH?
Give me answer of this question. "Relative lowering in vapour pressure of solution containing non-volatile solute is directly proportional to mole fraction of solute". Above statement is: (a) Henry law (b) Dulong and Petit law (c) Raoult's law (d) Le-Chatelier's pri
how haloalkane can be prepared by refluxing alcohol with hydrohalic acids
The quantum mechanical methods, illustrated previously by the Schrödinger equation, are extended by the use of operators. Or, w
Emulsions are colloidal solutions in which disperse phase as well as dispersion medium is both liquids. Emulsions can be broadly classified into two types: (i) Oil in water (O/W type) emulsions: in this type of emulsions, oil acts disperse phase and water acts
The accuracy of your written English will be taken into account in marking. 1. (a) Identify the spectator ions in the following equation &nb
why allyl halide and haloarenes are more reactive than alkyl halide towards nucleophilic substitution
Nitrogen tetroxide (melting point: -11.2°C, normal boiling point 21.15°C) decomposes into nitrogen dioxide according to the following reaction: N2O4(g) ↔ 2 NO2(g)<
living beings are made up of organic and inorganic substances.according to their complexity of their molecules how can ach of these substances be classified?
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