Answer: 4.5165 *10^-23 moles Carbon
Explanation:
There are 6.022*10^23 atoms in a mole.
Therefore, there would be 6.022*10^-23*0.75 atoms in 0.75 moles of Carbon.
= 4.5165 *10^-23 moles Carbon
Answer:
the anwser is; B: increasing its speed
Chemicals are never classified all depends upon it's physical and chemical properties so the answer is FALSE
Answer:
The dimerization of butadiene to 4-vinylcyclohexene folows second order kinetics and its rate law will be given by :
![R=k[C_4H_6]^2](https://tex.z-dn.net/?f=R%3Dk%5BC_4H_6%5D%5E2)
Explanation:

The rate of the reaction ;
![R=k[C_4H_6]^x](https://tex.z-dn.net/?f=R%3Dk%5BC_4H_6%5D%5Ex)
As given in the question , that graph of time verses
was linear but plots of
or
was curved.
Generally:
Graph of time verses
for zero order reaction is linear with negative slope.
Graph of time verses
for secon order reaction is linear with negative slope.
Graph of time verses
for secon order reaction is linear with positive slope.
So, the dimerization of butadiene to 4-vinylcyclohexene folows second order kinetics and its rate law will be given by :
![R=k[C_4H_6]^2](https://tex.z-dn.net/?f=R%3Dk%5BC_4H_6%5D%5E2)