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Answer:
Overall reaction equation:
2NO (g) + O2(g) ---------> 2NO2(g)
Overall rate= k1 [NO]^2
Explanation:
Overall reaction equation:
2NO (g) + O2(g) ---------> 2NO2(g)
The overall reaction equation is obtained by adding the two equations. This now gives the actual overall equations when intermediates must have been cancelled out.
Since k1<<k2 which me as that the first step is much slower than the second step, then the first step is the rate determining step, being the slowest step in the non elementary reaction sequence.
Therefore overall rate;
Overall rate= k1 [NO]^2
Assuming the answers are:
a group of hundreds of stars a group of two or more stars
a group of stars that formed around the same time
a group of two stars in which one star is brighter than the other
The correct answer is b:
a group of stars that formed around the same time
- The reaction in which we can't take back the product to reactant form .Or in simple words the reaction which is irreversible is called chemical reaction
Example:-
We cannot pull back the reaction to get wax back .
Answer:
i guess the answer is heat refers to a quantity.
