If rate of diffusion of A is 22 times that of B, what will be the density ratio of A and B?
((3)/(11)+(5)/(22))times((14)/(9)+(5)/(6))
627-742times22
The rate of a certain reaction at different times is as follows {:("Time",0,10,20,30),("Rate",3.2 xx 10^(-2), 3.18 xx 10^(-2), 3.22 xx 10^(-2), 3.19 xx 10^(-2)):} The order of the reaction is
The Value of 3 times 22 =
Find the product. a. (2)/(7)times(3)/(5) d. (5)/(6)times(12)/(11)times(22)/(25)
3.011 xx 10^22 atoms of an element weighs 1.15 gm . The atomic mass of the element is :
3.011 xx 10^22 atoms of an element weighs 1.15 gm . The atomic mass of the element is :
3.011 xx 10^22 atoms of an element weighs 1.15 gm . The atomic mass of the element is :
