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A + 2 B ==>C + Drate = k[A][B]^2 if this is an elementary step. If not, you cannot determine rate equation.So, #1 would be the best answer, i.e. rate = kAB2 but the square only applies to B and not to A, so it isn't really written correctly.
1.7 mol 1.7 mol
A + 2B = 3C 5A + 10B = 15C 4A + 8B = 12C A and B are the reactants. As there is not enough B to use all the A, B is the limiting factor in the production of C.
Cartosat-2B, not Carbosat-2b. Earth observation satellite in geosynchronous orbit, put up by the Indian Space Research Organisation. A simple web search found this information.
If you have a simple generic reaction such asA + 2B ---> 3C + 4DThen the rate is:RATE = -d[A]/dt = -1/2 d[B]/dt = 1/3 d[C]/dt = 1/4 d[D]/dtwhere the "[A]" means the concentration of A.
A + 2 B ==>C + Drate = k[A][B]^2 if this is an elementary step. If not, you cannot determine rate equation.So, #1 would be the best answer, i.e. rate = kAB2 but the square only applies to B and not to A, so it isn't really written correctly.
A catalyst would lead to the reaction being quicker.
(a + 2b)(a + 2b)
8a+2b
12c + 2b
=2b
a + 2b = c a = c - 2b
a-b+a-b+2b+a = 4a
3Mgo+2B
-b+5b-2b=2b
A + 2B cannot be simplified.
They are terms of an algebraic expression that can be simplified to: 2b+2c