In the first part of your analysis, you completed an effusion experiment to gain some more information about the unknown gas. in the effusion experiment, 25.0 ml of the unknown gas required 27.3 seconds to effuse from your apparatus. under the same conditions, 30.0 ml of nitrogen effused in 42.0 seconds. a. name the law that you used

the electrical  conductivity  of asolution  of an electrolyte is measured by determining the resistance of thesolution  between two flat or cylindrical electrodes separated by a fixed distance.

gas

explanation:

smoke is the matter of a gas

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.