Half-Life of a First Order Reaction is Independent of the Initial Concentration of the Reactant
Example 6: A first order reaction is 40% complete in 50 minutes. What is the rate constant? In what time will the reaction be 80% comple..
Concentrates
This contains high content of proteins and other nutrients but is low in fibres. These include grains of maize, oats, barley, jowar, gram and by-products of agriculture like wheat bran, rice bran, gram husk, oil seedcakes and molasses. A balanced feed, which contains all the nutrients in the right..
Concentration of Reactants
Concentration of Reactants - In most cases, the rate of a reaction is accelerated with increase in concentration of a reactant. A piece of wood burns faster in oxygen than in a..
Concentrated acid
An acid that has a relatively high percentage of the acid in the aqueous solution is classified as a concentrated acid e.g. concentrated hydrochloric acid, sulphuric acid, nitric acid, acetic acid et..
Concentration units
The value of the equilibrium constant also depends upon the units in which concentrations is expresse..
Concentration of Reactants
In most cases, the rate of a reaction is accelerated with increase in concentration of a reactant. A piece of wood burns faster in oxygen than in ai..
Chlorophyll Concentration
The concentration of chlorophyll affects the rate of reaction as they absorb the light energy without which the reactions cannot proceed. Lack of chlorophyll or deficiency of chlorophyll results in chlorosis or yellowing of leaves. It can occur due to disease, mineral deficiency or the n..
Concentration of a Solution
The mass percentage of a component in a given solution is the mass of the component per 100g of the solution. For e.g., if W A is the mass of the component A, W B is the mass of the component B in a solutio..
By treating copper with hot concentrated sulphuric acid
The apparatus is set as shown in figure 7.2. Copper turnings are taken in a round bottom flask. Concentrated sulphuric acid is added through the dropping funnel and the flask is carefully heated. Chemical reaction occurs and SO 2 vapours get displaced upwards. The sulphur dioxid..
The apparatus is set as shown in figure 7.2. Copper turnings are taken in a round bottom flask. Concentrated sulphuric acid is added through the dropping funnel and the flask is carefully heated. Chemical reaction occurs and SO 2 vapours get displaced upwards. The sulphur dioxid..Initial Rate Method
Now, if the concentration of [B] o and [C] o are kept constant, then the initial rate (new) is Now, this new initial rate is measured for two different initial concentrations of A, that is, [A o ] 1 , [A o ] 2 such that Now the value of m ..
Now, if the concentration of [B] o and [C] o are kept constant, then the initial rate (new) is Now, this new initial rate is measured for two different initial concentrations of A, that is, [A o ] 1 , [A o ] 2 such that Now the value of m ..See what our Users say :
Very good, Tutor was clear and guided me through the whole algebra problems
This Tutor Vista is GREAT! loved this session, it helped me heaps.
Tutor Vista tutor helped me understand and gave me some practices and showed me how to do them.
It was a great pleasure working with this tutor was able to take me through the steps of my math problems which was very helpful because since I don't have lots of experience with math by the tutor doing the steps it helps me understand a great deal. Im so excited that Im finally getting this amazing service. We got so much done. thank you.
Looking for More Help!
