Seudónimo Seudónimo

01-07-2015
Chemistry

contestada

How many moles of carbon do you have in 100 quadrillion carbon atoms? report answer to 2 sig figs

Respuesta :

lulu1991 lulu1991

01-07-2015

100 quadrillion is 10^17. There are 6.02*10^23 atoms per mole. So the mole number of the carbon atom is 10^17/(6.02*10^23)=1.7*10^(-7) mol.

Answer Link

Otras preguntas

10.a.) A road is 4530 m 50 cm long only 2080 ft black topped 6 in is and remaining is gravelled what length of length of the road is gravelled? Find in ft. Solu

12. Which type of balance does this artwork have? Radial Balance Symmetrical Balance This artwork is not balanced. Asymmetrical Balance

in The Navajo Origin Legend. The Creators what characterizes the creators that makes them special

meaning of the outbreaks

Mark needs to pay $66.37 less on his utility bill compared to last month. If last month his utility bill was $208.55, how much is Mark paying for his bill this

Government types of the Soviet Union and Cuba

If f(1)=5 and f(n)=-2f(n-1)-5 then find the value of f(4)

any help appreciated

Describe the set (C-B) union A in words.

A customer left $25 for a meal that cost $20.66. Determine the tip percent.