Question

Answer the following questions on the basis of the given figure: (a) Define the process depicted in the above figure. (b) Can this process be used in the coagulation of the lyophobic sols? (c) What is coagulation?

If 10 volumes of dihydrogen gas reacts with five volumes of dioxygen gas, how many volumes of water vapour would be produced?

4 L of dinitrogen reacted with 22.7 L of dioxygen and 45.4 L of nitrous oxide was formed. The reaction is given below: 2N2(g) + O2(g) —> 2N2O(g) Which law is being obeyed in this experiment? Write the statement of the law.

At Standard Temperature and Pressure (STP) (0°C and 1 atm pressure), 1 mole of any ideal gas occupies 22.4 liters of volume. This means that gases with the same number of moles will have the same volume when measured at STP, regardless of their chemical nature. In this case, you are working with two different gases—oxygen (O₂) and hydrogen (H₂)—and comparing their volumes. This comparison allows us to understand the ideal behavior of gases and how they relate to each other in terms of volume when they are under the same temperature and pressure conditions.