vapour pressure
Vapour pressure of methanol in water Give me answer of this question. An aqueous solution of methanol in water has vapour pressure: (a) Equal to that of water (b) Equal to that of methanol (c) More than that of water (d) Less than that of water
Can protein act as the buffer? Briefly comment on that statement.
Choose the right answer from following. 200ml of a solution contains 5.85 dissolved sodium chloride. The concentration of the solution will be(Na= 23: cl = 35.5 ) (a) 1 molar (b) 2 molar (c) 0.5 molar (d) 0.25 molar
Briefly describe the procedure for separating the components of the gun-powder?
Halogenations: ethers react with chlorine and bromine to give substitution products. The extent of halogenations depends upon the conditions of reacti
discuss the practical uses of coordination compounds, give reactions involves and explain whats happening in the process
Help me to go through this problem. When 7.1gm Na2SO4 (molecular mass 142) dissolves in 100ml H2O , the molarity of the solution is: (a) 2.0 M (b) 1.0 M (c) 0.5 M (d) 0.05 M
The occurrence of different phases of a one component system can be shown on a pressure temperature. The phases present in a one line system at various temperatures can be conveniently presented on a P- versus-T diagram. An example is pro
the death cap mushroom based on your knowledge of the biochemistry of dna and rna
Two tanks which contain water are connected to each other through a valve. The initial conditions are as shown (at equilibrium):
The boiling point of a solution of 0.11 gm of a substance in 15 gm of ether was found to be 0.1oC higher than that of the pure ether. The molecular weight of the substance will be (Kb = 2.16) (a) 148 &nbs
18,76,764
1953868 Asked
3,689
Active Tutors
1412421
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!