Question

4. The nature of graph for effect of concentration on rate of reaction between 0.1 M
Na2S2O3
and 1 M HCl is a straight line with
a. decreasing slope
b. increasing slope
c. increasing slope intersecting to y-axis
d. decreasing slope intersecting to x-axis​

Answer 1

Answer:

increasing slope intersecting to y axis

Answer 2

The nature of the graph for the effect of concentration on the rate of reaction between 0.1 M Na2S2O3 and 1 M HCl is a straight line with an increasing slope intersecting to the y-axis. (option c)

• As there is an increase in concentration there is an increase in the rate of the chemical reaction occurring.
• They are directly proportional to each other.
• When a solution is more concentrated, we can see more atoms occurring around it.
• This results in a high chance of collision of atoms with the reactants leading to an increase in the speed of the reaction.