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

Use and misuse of mobile phone essay

What is the ideology that believes that production, distribution, and exchange of goods and services should be under common ownership?A. CapitalismB. SocialismC

Give the graph of this function f(x), find the following (use only integers) f(3) =

fill in the blanks with suitable prepositions to complete the para given below

Associer chaque équation inéquation a sa représentation graphique

1. A football is kicked horizontally from a 20m high wall. How long is it before it lands? Take gravity to be 10 m/s*2 and ignore air resistance.2. If its horiz

Which client statement indicates knowledge deficit r/t substance use disorder?a) Although legal, alcohol is one of most widely used drugsb) Tolerance to heroin

If you see a red and a white light ahead when boating at night, you should

the teacher rubbed his eyes __after Teaching for hours.(tired/tiredly)

what is a raven?.....