analytical chemistry
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
why BiF3 is ionic whereas other trihalides are covalent in nature?
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
Give me answer of this question. When a non-volatile solute is dissolved in a solvent, the relative lowering of vapour pressure is equal to: (a) Mole fraction of solute (b) Mole fraction of solvent (c) Concentration of the solute in grams per litre (d) Concentratio
density of water is 1g/mL.The concentration of water in mol/litre is
At low temperatures, mixtures of water and methane can form a hydrate (i.e. a solid containing trapped methane). Hydrates are potentially a very large source of underground trapped methane in the pole regions but are a nuisance when they form in pipelines and block th
Describe some of the significance of the organic chemistry in brief?
C-X bond length in halobenzene less then C-X bond lengthin CH3-x
What is main difference among anti-aromatic and the non-aromatic compounds?
Give me answer of following question. The sum of the mole fraction of the components of a solution is : (a) 0 (b) 1 (c) 2 (d) 4.
Select the right answer of the question. The weight of H2C2O42H2O required to prepare 500ml of 0.2N solution is : (a) 126g (b) 12.6g (c) 63g (d) 6.3g
18,76,764
1948384 Asked
3,689
Active Tutors
1431224
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!