jasmineortiz20p3rj55
jasmineortiz20p3rj55 jasmineortiz20p3rj55
  • 21-02-2018
  • Chemistry
contestada

How do I go from molecules to moles? For example 1.50e23 molecules NH3 how many moles are in this problem?

Respuesta :

Zydon Zydon
  • 03-04-2018
To go from molecules to moles divide by Avogadro's number [6.02x10^23]
Example:
1.50x10^23 divided by 6.02x10^23 = 0.249 moles rounded to three significant figures
Answer Link

Otras preguntas

Barry is a farmer who sells his farm produce to top who is the broker for the agriculture industry burying time often agree on a price several months before Har
Any ideas please help
Please help me with this problem. Serious people
Triangle ABC is an isosceles right triangle. What is the measure of a base angle? °
Kana opens a bank account with $200. The account accrues 10% interest compounded annually. How much money will Kana have in her account at the end of 2 years?
All the following conditions must be present for a fire to start except A. nitrogen to support the fire. B. a heat source (such as a spark). C. f
A sales report shows that 3300 gas grills were purchased from a chain of hardware stores last year. the store expects grill sales to increase 6% each year. abou
What is (-6)^8/(-6)^2
The extent to which the conditioned stimulus (cs) and unconditioned stimulus (us) occur close together in time reflects
Compare the language of the english bill of rights and the american bill of rights