Baking soda is mixed with water, and no bubbles are produced. When baking soda is mixed with vinegar, it bubbles and foams rapid
2 answers:
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Complete Question
The rate of a certain reaction is given by the following rate law:
rate Use this information to answer the questions below.
What is the reaction order in ?
What is the reaction order in ?
What is overall reaction order?
At a certain concentration of H2 and I2, the initial rate of reaction is 2.0 x 104 M / s. What would the initial rate of the reaction be if the concentration of H2 were doubled? Round your answer to significant digits. The rate of the reaction is measured to be 52.0 M / s when [H2] = 1.8 M and [I2] = 0.82 M. Calculate the value of the rate constant. Round your answer to significant digits.
Answer:
The reaction order in is n = 1
The reaction order in is m = 1
The overall reaction order z = 2
When the hydrogen is double the the initial rate is
The rate constant is
Explanation:
From the question we are told that
The rate law is
The rate of reaction is
Let the reaction order for be n and for
be m
From the given rate law the concentration of is raised to the power of 1 and this is same with
so their reaction order is n=m=1
The overall reaction order is
At
= >
given that the concentration of hydrogen is doubled we have that
=>
So equating the two k
=>
So when
We have
Answer:- and
radiation.
Explanations:- Alpha particle is helium nucleus with two protons and two neutrons and so it has +2 charge where as gamma is a form of light, so these are rays and not particles. Since these are rays, the charges for gamma rays is zero means they are neutral.
When alpha particles are passed through electromagnetic field they are repelled by the positive plate and attracted by the negative plate as there is an attraction between opposite charges. So, the line we see towards positive plat is representing an alpha particle radiation.
Since gamma rays are neutral, they are not deflected in electromagnetic field and go straight. So, the other line in the diagram is representing gamma rays radiation.