How do you calculate the reaction rate? Methods to measure the rate of reactionThe rate of reaction can be measured in two ways: (a) Average rate of reaction (b) Rate of reaction at a given timeThe average rate of reaction is the average value of the rate of reaction within a specified period of time. Example: 0.2 g of a magnesium ribbon reacts … [Read more...] about How do you calculate the reaction rate?
rate of reaction
Explain the effect of concentration on the rate of reaction?
Explain the effect of concentration on the rate of reaction? Effect of concentration on the rate of reaction:When the concentration of a reactant increases, the rate of reaction also increases. (a) For example, two sets of experiments are carried out using the reacting conditions below: Set I: 1 g of zinc powder and 20 cm3 of 0.4 mol dm-3 hydrochloric acid … [Read more...] about Explain the effect of concentration on the rate of reaction?
What is the effect of a catalyst on the rate of a reaction?
What is the effect of a catalyst on the rate of a reaction? Effect of catalyst on the rate of reaction:A catalyst is a substance which can alter the rate of a chemical reaction while itself remains chemically unchanged at the end of the reaction. (a) Catalysts can be classified into positive catalysts and negative catalysts (inhibitors). (b) A positive … [Read more...] about What is the effect of a catalyst on the rate of a reaction?
What factors affect the rate of a reaction?
What factors affect the rate of a reaction? Factors Affecting the Rate of Reaction:The rate of a chemical reaction can be altered by changing the reacting conditions. There are five factors that affect the rate of a reaction:Total surface area of a solid reactant or particle size of a solid reactant Concentration of a reactant in solution Temperature … [Read more...] about What factors affect the rate of a reaction?
What is the rate of the reaction?
What is the rate of the reaction?Rate of reaction measures the speed at which the reactants are converted to the products in a chemical reaction.For a reaction that occurs rapidly, the rate of reaction is high. Conversely, for a reaction that occurs slowly, the rate of reaction is low. The time taken for a fast reaction is short, whereas the time taken for a slow … [Read more...] about What is the rate of the reaction?