Answer:
Option B
Explanation:
The rate law is represented as
Rate of the reaction =
Here K is the rate constant
A is the concentration of substance A
B is the concentration of substance B
Hence, If reactant A is in the rate law equation, then if its concentration varies then it will impact the rate of the reaction
Hence, option B is correct
Answer: Therefore, the volume of 0.001 M KI is 61 ml.
Explanation:
The balanced chemical reaction is :
According to the neutralization law,
where,
= molarity of solution = 0.100 M
= volume of solution = ?
= molarity of solution = 0.200 M
volume of solution = 15.25 ml
= valency of = 1
= valency of = 2
Putting in the values we get:
Therefore, the volume of 0.001 M KI is 61 ml.
1.)Scientific method is A method of discovering knowledge about the natural world based on making falsifiable predictions (hypotheses), testing them empirically, and developing peer-reviewed theories that best explain the known data. 2.) make an observation ask a question form a hypothesis make a prediction test your prediction Iterate: use the results to make new hypotheses or predictions.3.) observations