solution
density of water is 1g/mL.The concentration of water in mol/litre is
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
How many electrons are present in a benzene?
Chromium(III) hydroxide is highly insoluble in distilled water but dissolves readily in either acidic or basic solution. Briefly explain why the compound can dissolve in acidic or in basic but not in neutral solution. Write appropriate equations to support your answer
The accuracy of your written English will be taken into account in marking. 1. (a) Identify the spectator ions in the following equation &nb
Can protein act as the buffer? Briefly comment on that statement.
Two tanks which contain water are connected to each other through a valve. The initial conditions are as shown (at equilibrium):
The Schrodinger wave equation generalizes the fitting-in-of-waves procedure.The waves that "fit" into the region to which the particle is contained can be recognized "by inspection" only for a few simple systems. For other problem a mathematical procedure
What do you mean by the term enzymes? Briefly illustrate it.
What are the various illustrations of the reversible reaction? Explain briefly?
Choose the right answer from following. For a solution of volatile liquids the partial vapour pressure of each component in solution is directly proportional to: (a) Molarity (b) Mole fraction (c) Molality (d) Normality
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