Basic concepts
Determination of correct mol. Mass from Roult's law is applicable to :
Can protein act as the buffer? Briefly comment on that statement.
why transation metals show charaterstic colours to the flame?
Select the right answer of the question. Calculate the molality of 1 litre solution of 93% H2SO4 (weight/volume). The density of the solution is 1.84 g /ml : (a) 10.43 (b) 20.36 (c) 12.05 (d) 14.05
If a gas can be described by the Clausius equation of state: P (V-b) = RT Where b is a constant, then: (a) Obtain an expression for the residual vo
Halides characteristics
how 0.5N HCL is prepared for 10 littre solution
The volume of water to be added to 100cm3 of 0.5 N N H2SO4 to get decinormal concentration is : (a) 400 cm3 (b) 500cm3 (c) 450cm3 (d)100cm3
The extent of adsorption of a gas on a solid adsorbent is affected by the following factors: 1. Nature of the gas Since physical adsorption is non-specific in nature, every gas will get adsorbed on the
Explain how dissolving the Group IV carbonate precipitate with 6M CH3COOH, followed by the addition of extra acetic acid, establishes a buffer with a pH of approximately 5.
Write a short note to describe how to test a gas to see if it was hydrogen or not?
18,76,764
1958531 Asked
3,689
Active Tutors
1444081
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!