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

find the amount of elapsed time between the pair 9:10 am to 4:44 pm

which. nursing action is essential before administering an opioid to a patient? 1) pulse 2) respiration 3) blood pressure 4) temperature in quizlist

Why did Osama Bin Laden and Al-Qaeda plan and execute the September 11th, 2001 attacks on the U.S.

what % of food in the grocery store contains added sugars?

What is the ideology that believes in essential differences and a natural hierarchy between different so-called races of people?A. RacismB. MulticulturalismC. E

find roots of equation. 16x^2+16=0

6x + y=18 4x + y=14 solve the linear equation

Subject verb agreement “This pair of scissors _______ blunt”

Select the correct answer. 1 Ben works as an accountant at a shipping company. While managing the financial invoices, he noticed that there was a tax that his c

What role did Lincoln's Emancipation Proclamation play in shaping the Union's attitudes toward the Civil War? It led some abolitionists in the North to switch