the electric kool aid acid test chapter summary

. Therefore, for a mode of the substance deposited i.e., for m = M, where M is the relative atomic mass, the total charge flowing through the circuit is N A pe, where N A is the Avogadro's number. Thus, M = Z N A pe or Z = M/N A ep Where M/P is the equivalent mass of the substance. Thus Faraday's s..

Summary - Current through a given area of a conductor is the net charge passing per unit time through the area. To maintain a steady current, we must have a closed circuit in which an external agency moves electric charge from lower to higher potential energy. The work done per ..

Summary - Acidic substances generate H + ions in the medium, while basic ones liberate OH - ions in the medium Certain dyes are used as indicators to detect the presence of acids and bases Strength of an acid depends on the concentration of hydronium ions pre..

Hydrochloric acid is present in the gastric juice of all mammals and in certain volcanic gases. Hydrogen chloride gas is prepared by the direct combination of hydrogen and chlorine in presence of sunlight. HCl gas turns blue litmus red, forms white precipitate of silver chloride ..

>In the addition of HCN, NaHSO 3 , RMgX etc to carbonyl compounds the groups on the carbonyl compound that increases the positive charge on the carbonyl atom (i.e., electronegative group) will increase its reactivity towards the addition and vice versa. The order of reactivity is Aromatic aldehydes..

Sulphur dioxide is found in volcanic gases and in the springs of volcanic regions. Its prepared by the direct combination of sulphur and oxygen or reaction of a metal with concentrated sulphuric acid. Sulphur dioxide acts as a bleaching agent only in the presence of moisture. The bl..

When substances like glass and silk or ebonite and fur are rubbed, positive and negative charges of equal amount are simultaneously produced. Like charges repel, unlike charges attract. Electroscope is the device used for detecting the charge on a body. The divergence of the leaves of the e..

Water is a compound containing the elements of hydrogen and oxygen combined chemically in the ratio of 2:1. The 3 states of water i.e., ice, water and water vapour are interconvertible by heating or cooling. Water contains dissolved air and minerals which are responsible for its taste. T..

Man has to be dependent on natural resources despite all the scientific inventions Natural resources could be classified into geographical, hydro-geological, atmosphere, edaphic, forest, crop, wildlife, marine / aquatic, animal, human and microbial resources Natural resources are the basis ..

In physics, the concept of energy plays the role of the money. Work is transferred to or from an object by means of force acting on the body. Energy transferred to the body is positive work and the energy transferred from the body is negative work. Unit of work is joule. The time rate at wh..