It will take 21.57min for the concentration of A to reach
0.080 M if The kinetics of a gas phase reaction of the form A → Products results
The kinetic concept of gases is an easy, historically tremendous classical version of the thermodynamic conduct of gases, with which many major principles of thermodynamics had been installed. gasoline kinetics is technological know-how in the department of fluid dynamics, worried with the take a look at of motion of gases and their outcomes on physical systems. based on the principles of fluid mechanics and thermodynamics, gasoline dynamics arises from the studies of fuel flows in transonic and supersonic flights.
Unit of rate constants for
0 order reaction = M/s
1st order reaction = sec-1
2nd order reaction = M-1s-1
So, this reaction is a 0-order reaction because it's rate constant has a unit M/min
Now half-life of 0 order reaction = Ao/2K
Where Ao = initial concentration
K = rate constant
using kinetics of a gas
Given,
Ao = 0.337M and K = 0.00781M/min
Putting all the values we get
t1/2 = 0.337/2×0.00781 min
On calculating
t1/2 = 21.57min
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Answer:
The table refers to emissions of CO2 from burning oil, coal and gas for energy use. Carbon dioxide also enters the Atmosphere from burning wood and waste materials and from some industrial processes such as cement production.
Explanation:
Answer:
2 because if you look on the periodic table the number of the element tells you how many atoms is in it
Explanation:
The molar mass of Li->7g/mol
If 1mol of Li is 7g/mol
1.50mol of Li would be 10.5g/mol
Answer:
KOH
Explanation:
Chemical reaction:
2K + 2H₂O → 2KOH + H₂
Element ratio of K.
K = 1
Because only potassium is present.
Element ratio of H₂O.
2 : 1
in water ratio of element is 2 : 1 because two hydrogen and one oxygen atom present.
Element ratio of KOH
1 : 1 : 1
in KOH elemental ratio is 1 : 1 : 1 because one potassium one hydrogen and one oxygen atom are present.
Element ratio of H₂.
2
Just two atoms of hydrogen are present.
