Lyophilic sols are stable and do not get precipitated easily.

Example of gas in solid. Arabic Gum Gelatin albumin starch etc. We use following formulas to find mole of gas. Solid - Gas Solution.

Hence Hydrogen gas adsorbed on the surface of platinum is an example of gas in solid solution. Water vapor that is gathered in the atmosphere will reach its condensation point where the temperature of the gas turns into solids so that the cloud forms with a less mass than the air. The formation process of snow from water vapor.

Water vapor to ice - Water vapor transforms directly into ice without becoming a liquid a process that often occurs on windows during the winter months. Making dry ice or solid carbon dioxide involves the removal of gaseous carbon dioxide from air and using cold temperatures and higher pressure causes the gas particles to skip the liquid phase and deposit into a solid to form a chunk of dry ice. Solutions in which solute and solvent both are gases.

Examples of solid to gaseous sublimation Sulfur when heated it will turn directly into gas Solid iodine the same as in the previous example. Hydrogen is a gas at STP and platinum is solid. In last unit we learn mole concept.

Hydrogen gas on platinum. For example 16 g O and 16 g N has different volumes on the contrary 16 g O and 14 g N has same volume since their number of atoms and moles are equal. They have high melting point high brittle crystals and are bad conductors in their solid forms for example salt and sodium chloride NaCl.

Are some examples of lyophilic sols. Solutions having solvent in solid-state and solute in gaseous state are called gas-solid solutions. What Example of gas gas solutions.