Solutions
The relative lowering of vapour pressure of 0.2 molal solution in which solvent is benzene
Two tanks which contain water are connected to each other through a valve. The initial conditions are as shown (at equilibrium):
Give me answer of this question. In a mixture of 1 gm H2 and 8 gm O2 , the mole fraction of hydrogen is: (a) 0.667 (b) 0.5 (c) 0.33 (d) None of these
The temperature reliance of internal energy and enthalpy depends on the heat capacities at constant volume and constant pressure. The internal energy and enthalpy of chemical systems and the energy changes that accompany chemical reactions depend on the
Describe briefly the procedure to judge that the given organic compound is pure or not?
The acid value definition is the number milligrams of KOH needed to neutralize the acid present in one gram oil and fats however why not employ NaOH for the neutralization?
Like ammonia, primary, secondary and tertiary amines have a single pair of electrons on N atom. Hence chemical behavior of amines is similar to ammonia. Amines are basic in nature, and in most of the reactions they act as nucleophiles. 1. Reaction wi
What is the reason behind this that some medications contain hcl?
order of decreasing basicity of urea and its substituents
Can protein act as the buffer? Briefly comment on that statement.
1. Define Faraday's first law of electrolysis 2. define Faraday's second law of electrolysis
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