Stoichiometry MCQs

Degrees of freedom will be equal to the number of components for a system comprising of

With increase in the temperature of pure (distilled) water, its

An aqueous solution of 2.45% by weight H₂SO₄ has a specific gravity of 1.011. The composition expressed in normality is

Heat of transition is the heat evolved or absorbed, when a substance is converted from

Heat of reaction is a function of the

The temperature of a gas in a closed container is 27° C. If the temperature of the gas is incresed to 300° C, then the pressure exerted is

The total volume occupied by a gaseous mixture is equal to the sum of the pure component volumes. This is the __________ law.

A long cylinder and a sphere both of 5 cms diameter are made from the same porous material. The flat ends of cylinder are sealed. Both the cylinder and sphere are saturated with the same solution of sodium chloride. Later both the objects are immersed for a short and equal interval of time in a large tank of water which is well agitated. The fraction of salt remaining in the cylinder and the sphere are X_c and X_s respectively. Which of the following statement is correct?

The unit of C_p in S.I. units is