solution
density of water is 1g/mL.The concentration of water in mol/litre is
Describe how dipole attractions, London dispersion forces and the hydrogen bonding identical?
The vapor pressure of pure benzene at a certain temperature is 200 mm Hg. At the same temperature the vapor pressure of a solution containing 2g of non-volatile non-electrolyte solid in 78g of benzene is 195 mm Hg. What is the molecular weight of solid:
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
Briefly describe the difference in the Mendeleev’s table and modern periodic table?
Describe all the kinds of insulators which are present?
A solution has volume 200ml and molarity 0.1.if it is diluted 5times then calculate the molarity of reasulying solution and the amount of water added to it.
What is the utilization of glacial acetic acid? Briefly describe the uses.
arrange in decreasing order of basicity pi pyridine,pyridine,pyrrole, morphine
Haloalkanes are extremely reactive category of aliphatic compounds. Their reactivity is due to the presence of polar carbon-halogen bond in their mole
Benzene and toluene form nearly ideal solutions. At 20°C, the vapour pressure of benzene is 75 torr and that of toluene is 22 torr. The parial vapour pressure of benzene at 20°C for a solution containing 78g of benzene and 46g of toluene in torr is: (a) 50 (b)
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