the molecules in a six particle gas have velocities

A molecule of water consists of two hydrogen atoms joined to an oxygen atom by covalent bonds...

A mole contains 6.023 x 10 23 particles. This is called Avogadro number. Molar volume is one mole of any gas at STP having a volume of 22.4 L. Mass of one mole of substance is called its molar mas..

Shape and volume - Gases do not posses any definite shape or volume. They will completely fill all the space available to them. The tendency of a gas to fill the available volume within a container is the result of the freedom that gas particles have to move everywhere..

An oxygen atom has six electrons in its valence shell. As a result, it requires 2 more electrons to achieve the nearest noble gas configuration. When two oxygen atoms share two pairs of electrons this is achieved: ..

They get deflected by electric and magnetic fields. The deflection is large since a beta particle is lighter than an a -particle. They affect photographic plates. They ionise the gas through which they pass. The mass is 9.1 x 10 - 3 1 kg and its charge i..

We know that the properties of a medium that govern the propagation of a mechanical wave are: a restoring force an inertial mass The restoring force acting on the particles of the medium is intimately connected to the approximate elastic modulus of the medium and the inertial mass, to its..

. The velocity of sound in hydrogen has to be four times that in oxygen. The measured values of the velocities of sound in oxygen and hydrogen are 316ms - 1 and 1284ms - 1 at NTP. This closely agrees with the predicted values. According to the kinetic theory of gases, pressure e..

Weight of the body =mg where r is the radius of the body, r is density, g is the gravity due to upward viscous drag F v = 6 ph vr (Stokes' law). where h is coefficient of viscosity, v is the velocity of body, r is radius of the body. Upthrust or Buoyant force F T = w..

Formation of oxygen (O 2 )Molecule - Each oxygen atom has six electrons in its valence shell. Thus, it requires 2 more electrons to achieve the nearest noble gas configuration. This is achieved by sharing two pairs of electrons by the two oxygen atoms as shown belo..

Each oxygen atom has six electrons in its valence shell. Thus, it requires 2 more electrons to achieve the nearest noble gas configuration. This is achieved by sharing two pairs of electrons by the two oxygen atoms as shown below: ..