the two reactants of photosynthesis are

It has been observed that a high concentration of oxygen, inhibits photosynthesis. This is due to the reason that the CO 2 fixing enzyme RUBP carboxylase not only accepts CO 2 but can also combine with O 2 . Since the reaction is an oxygenation reaction, the ..

To be able to write a chemical equation, you must know the reactants, products, and their chemical formulae. Initially, write the word equation, and below it, write the molecular equation. Example 1: Now count and compare the number of atoms of each element on the LHS and RHS. Do they..

In the last chapter, we dealt with carbon and various allotropes of carbon. Carbon is the only element whose compounds far exceed the compounds of all other elements put together. Carbon has a variable valency of 2 and 4, and as a result, produces two important kinds of oxides n..

From Arrhenius equation, it is seen that the rate constant k of a reaction increases with temperature and therefore, the rate of reaction also increases. Why does k depend on temperature? This can be explained, to a certain extent, by collision theory. According to this theory, a chemical reaction..

Series Reactions (First Order) - A complex reaction involving two series reactions can be of the type, A reacts to give B, which is then transformed to C. Both the elementary reactions (1) and (2) exhibit first - order kinetics, that is, For this reaction, [A] = [A] o exp (-k 1 ..

Electron transport chain refers to the light driven reactions of photosynthesis. They were first formulated in 1939 by Robert Hill. The two photosystems are connected in series with each other by the components of electron transport system. The reaction centres become so excited..

The concentration of the reactants decreases while those of products increases with the passage of time. Since the product molecules are not allowed to leave the vessel (reaction is carried out in the closed container), they also react back among themselves to give back reactants..

Catalysis - It has been mentioned earlier that a catalyst usually increases the rate of reaction. A catalyst is not consumed in the reaction, it is used up in one step and then released in the next step. Catalytic reactions can be classified into two types. They are i) Homogenous reaction..

The same calculation is used for the other reactants and their corresponding orders are determined. The overall order of the reaction is then given by (m + n + p ) Example 9: Nitric oxide NO reacts with chlorine Cl 2 to form NOCl initial rates were measured at two diff..

CAM refers to a mechanism of photosynthesis that occurs only in succulents and other plants that grow in dry conditions. a) In CAM plants, CO 2 is taken up by the leaves, which are present on green stems through the stomata. But the stomata remain open only during the night. D..