Asoil evaluated for malathion sorption has been found to follow the langmuir isotherm with a = 0.01 and b = 4.5. a remediation team has proposed adding 200 kg (441 lb) of the soil to a 500,000 l (132,100 gal) pond as an emergency response measure against a spill with malathion concentration of 6 mg/l. if the aqueous concentration needs to be less than 0.01 mg/l, will the process work?

you did not give any options thus this is the best answer i can give to you with this little information you have given

> they are both natural and not man made

> they can be tracked and predicted by the right tools

-love shrooms

percent abundance for cu-63 can be shown as:

63 x + 65 (1-x) = 62.9296

65 - 62.9296 = 2 x

x = 1.035

thus, percent abundance for cu-63 is 1.035

percent abundance for cu-65 can be shown as:

63 x + 65 (1-x) = 64.9278

65 - 64.9278 = 2 x

x = 0.0361

thus, percent abundance for cu-63 is 0.0361

the mass spectrum of cu-63 showing the intense peak as, this isotope is found in nature more abundantly around 92.38 % in comparison to cu-65 which is found 62.58 % naturally