Basic concepts
Determination of correct mol. Mass from Roult's law is applicable to :
During processing of food, several chemicals are added to it to augment its shelf life and to make it more attractive as well. Main types of food addi
Inorganic Chemistry:In the year 1869, Russian Chemist Dmitry Mendeleyev forms the periodic table of the element. Since Newlands did before him in the year 1863, Mendeleyev categorizes the el
An extension of the kinetic molecular theory of gases recognizes that molecules have an appreciable size and deals with molecule-molecule collisions. We begin studies of elementary reactions by investigating the collisions b
The degree of dissociation of Ca(No3)2 in a dilute aqueous solution containing 14g of the salt per 200g of water 100oc is 70 percent. If the vapor pressure of water at 100oc is 760 cm. Calculate the vapor pr
Haloalkanes are extremely reactive category of aliphatic compounds. Their reactivity is due to the presence of polar carbon-halogen bond in their mole
Mole fraction of any solution is equavalent to: (a) No. of moles of solute/ volume of solution in litter (b) no. of gram equivalent of solute/volume of solution in litters (c) no. of moles of solute/ Mass of solvent in kg (d) no. of moles of any
Elaborate the structure of a DNA molecule?
What is the reason behind this that some medications contain hcl?
why pentahalids are more covalent than tetrahalids
18,76,764
1959775 Asked
3,689
Active Tutors
1443014
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!