learning the reactions rates

Question 1

zero order rate

Answer 1

k

Question 2

zero order t1/2

Answer 2

C/2k

Question 3

what is the integrated rate law for the zero order?

Answer 3

c final= -kt+ c inital

Question 4

what is the straight line plot of the zero order?

Answer 4

c vs t

Question 5

first order rate

Answer 5

k(c)^1

Question 6

what is the t1/2 for the first order

Answer 6

ln2/k

Question 7

what is the integrated rate laws

Answer 7

ln (c)=-kt+ln(c)

Question 8

what do we have to do to obtain the straight line graph of first order?

Answer 8

LN(c) vs t

Question 9

second order rate law

Answer 9

k(c)^2

Question 10

what is t1/2 for second orders?

Answer 10

1/k(c)

Question 11

what is the second-order integrated rate law?

Answer 11

1/(c)+kt1/(c)

Question 12

what do we have to plot for second order reaction to get the straight line?

Answer 12

1/(a) vs t

Question 13

For the zero reaction t1/2 goes up with concentration what is the slope then

Answer 13

slope= 1/2k

Question 14

the fraction that decomposed is given by after say 8 hrs

Answer 14

1-exp^-kt

Question 15

hours to seconds is what

Answer 15

hours x60 x60

Question 16

what is the formula for radioactive decay? -

Answer 16

N=N0 exp -dleta t

Question 17

what is then the reaction constant?

Answer 17

half life constant = ln2/t1/2

Question 18

rate constant definition-

Answer 18

The rate constant (denoted as
𝑘
k) is a proportionality constant in the rate law of a chemical reaction that relates the reaction rate to the concentrations of reactants. It reflects the speed of the reaction at a given temperature and is specific to a particular reaction. Its value depends on factors like temperature and the presence of catalysts.