States of matter, A sample of gas occupies 10l under a pressure of 1atm. wh...

A sample of gas occupies 10l under a pressure of 1atm. what will be its volume if the pressure is increased to 2atm ? assuming that temperature of the gas sample does not change

Estimate the molar mass of protein, Q. An aqueous solution of the protein b...

Q. An aqueous solution of the protein bovine serum albumin, containing 2:00 x 10 -2 g of protein per cubic centimeter, has an osmotic pressure of 8.1 x 10 -3 bar at 0 C. Estim

Molecular mass and atomic mass of sulphur & atomicity, If molecular mass an...

If molecular mass and atomic mass of sulphur are 256 and 32 respectively, its atomicity is: (1) 2        (2) 8         (3 )4        ( 4)16 Ans: 8

Determine the ionization in solutions, Q. Determine the Ionization in Solut...

Q. Determine the Ionization in Solutions? Ans. Ionic compounds dissolve in water because the polar water molecule pulls apart the ions of the ionic compound. This process

Ionic bond,

Cells, what evidence is there that all cells have a common ancestor?

what evidence is there that all cells have a common ancestor?

Research theories, What is the difference between a theory and a hypothesis...

What is the difference between a theory and a hypothesis? What is the difference between a hypothesis and a law? Is there a sequential move from one to another, amongst law, theory

ANTI-FERTILITY DRUGS, SOME EXAMPLES FOR ANTI-FERTILITY DRUGS

SOME EXAMPLES FOR ANTI-FERTILITY DRUGS

Resonance effect or mesomeric effect, Resonance effect or mesomeric effect ...

Resonance effect or mesomeric effect (1) The effect where electrons are transferred from a multiple bond to a molecule, or from a multiple bond to a one covalent bond or lone p

Atomic Emission Spectroscopy, Hi, I was wondering how monochromators work i...

Hi, I was wondering how monochromators work in atomic emission spectroscopy