VOLUME

From the following relationship between respiration volumes and capacities, mark the correct option. (i) Inspiratory Capacity (IC) = Tidal Volume + Residual Volume (ii) Vital Capacity (VC) = Tidal Volume (TV) + Inspiratory Reserve Volume (IRV) + Expiratory Reserve Volume (ERV) (iii) Residual Volume (RV) = Vital Capacity (VC) - Inspiratory Reserve Volume (IRV) (iv) Tidal Volume (TV) = Inspiratory Capacity (IC) - Inspiratory Reserve Volume (IRV)

A spherical shell is heated. The Volume changes according to the equation V_theta= V_0(1+gamma_theta) . Does the volume refer to the volume encloded by the shell or the volume of the marerial making up the shell?

the coefficient of volume expansion of mercury is 20 times the linear expansion of glass. Find the volume of mercury that must be poured in to glass vessel of volume V so that the volume above the mercury remain constant at all temperatures

Law pf combining volumes: if ten volumes of dihydrogen gas react with five valumes of diaxygen gas, how many volumes of water vapor are produced ? Strategy : According to the law of combining volumes, if the product is a gas (or vapor), its volume is related to the volume of the gaseous reactants by a simple ratio.