Molarity of solution
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
Describe briefly the procedure to judge that the given organic compound is pure or not?
parachloroaniline is strong base than paranitroaniline
The relation between the number of phases, components and the degrees of freedom is known as the phase rule. One constituent systems: the identification of an area on a P-versus-T with one phase of a component system illustrates the two degrees of freedom that
These types of polymers are formed as a result of condensation reaction between monomer units. Some common examples are being discussed here: 1. Polyesters Q : Dipole attractions for london dispersion Illustrate how are dipole attractions London dispersion forces and hydrogen bonding similar?
Illustrate how are dipole attractions London dispersion forces and hydrogen bonding similar?
Why oxidising character of oxoacids of halogens decreases as oxidation number increases?
Give me answer of this question. 5cm3 of acetone is added to 100cm3 of water, the vapour pressure of water over the solution: (a) It will be equal to the vapour pressure of pure water (b) It will be less than the vapour pressure of pure water
how 0.5N HCL is prepared for 10 littre solution
arrange in decreasing order of basicity pi pyridine,pyridine,pyrrole, morphine
For any symmetric object there is a set of symmetry operations that, together, constitute a mathematical group, called a point group.It is clear from the examples that most molecules have several elements of symmetry. The H2O
18,76,764
1946029 Asked
3,689
Active Tutors
1452895
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!