analytical chemistry
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
Describe the net charge of a non-ionized atom?
How can you decide if there is a dipole moment or not?
While a substance is dissolved in a solvent, the vapour pressure of the solvent is decreased. This results in: (a) An increase in the boiling point of the solution (b) A decrease in the boiling point of solvent (c) The solution having a higher freezing point than
Differentiate between the modern periodic table and Mendeleevs table?
Can someone please help me in getting through this problem. 10 litre solution of urea comprises of 240 gm urea. The active mass of urea is: (i) 0.04 (ii) 0.02 (iii) 0.4 (iv) 0.2
Give me answer of this question. When a substance is dissolved in a solvent the vapour pressure of the solvent is decreased. This results in: (a) An increase in the b.p. of the solution (b) A decrease in the b.p. of the solvent (c) The solution having a higher fr
a. For a reversible process involving ideal gases in a closed system, Illustrate thatΔS = Cv ln(T2/T1) for a constant volume process ΔS = Cp ln(T2/T1) for a constant pressu
What are the advantages of doing your own chemistry assignments? State your comment?
Can you please illustrate that HCl is polar or non-polar? Briefly illustrate it.
Describe the number of electrons in the benzene? Write a short note on it?
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