boxxofhugs boxxofhugs

03-03-2017
Chemistry

contestada

how many molecules are in 23.0 moles of oxygen?

Respuesta :

Аноним Аноним

03-03-2017

1mole of any substance contains 6.023*10^23 molecules
so,23moles ll contain=(23 * 6.023*10^23) molecules
=138.529*10^23 molecules

Answer Link

Otras preguntas

How many moles of allicin are present in 6.50 mg of this substance?

I NEED HELP ASAP FINDING DOMAIN AND RANGE!!

Which currency would you most likely use as money in mexico? a.the Yen

Use this picture for all Make sure 1-4 is correctand the answer to 5

Marta walked at 4.7 miles per hour for 0.53 hours. How far did she walk?

The height of a cone is two times its base diameter. What is the volume of the cone in terms of its base radius r? A. V = r2 B. V = r3 C. V = r3 D.

One paragraph explaining the events leading up to the Boston Massacre One paragraph describing the Boston Massacre and stating the decision the jury has reache

A solution is prepared by dissolving 6.00 g of an unknown nonelectrolyte in enough water to make 1.00 l of solution. the osmotic pressure of this solution is 0.

Jenny borrowed $500 for five years at 4 percent interest, compound annually. What is the total amount she will have paid when she pays off the loan

Given that f(x) =x^2 -3x+3 and g(x)= x-1/4, solve for f(g(x)), when x=5 A.) -3 B.)1 C.)7 D.)13