Mole fraction and Molality
Select the right answer of the following question.What does not change on changing temperature : (a) Mole fraction (b) Normality (c) Molality (d) None of these
Choose the right answer from following. Vapour pressure of a solution is: (a) Directly proportional to the mole fraction of the solvent (b) Inversely proportional to the mole fraction of the solute (c) Inversely proportional to the mole fraction of the solvent (d
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?
Two tanks which contain water are connected to each other through a valve. The initial conditions are as shown (at equilibrium):
Help me to solve this problem. 4.0 gm of NaOH are contained in one decilitre of solution. Its molarity would be: (a) 4 M (b)2 M (c)1 M (d)1.5 M
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
The entropy due to the rotational motion of the molecules of a gas can be calculated. Linear molecules: as was pointed out, any rotating molecule has a set of allowed rotational energies. For a linear molecule the
Partition function; that the translational energy of 1 mol of molecules is 3/2 RT will come as no surprise. But the calculation of this result further illustrates the use of quantized states and the partition function to obtain macroscopic properties. The partition fu
Common system According to this system, the individual members are named according to alkyl groups att
How many electrons are present in a benzene?
Why do various medications include the hcl? Describe briefly?
18,76,764
1925347 Asked
3,689
Active Tutors
1440280
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!