sambemis18
sambemis18 sambemis18
  • 02-10-2020
  • Chemistry
contestada

You have 500 g of water in a bottle. How many molecules of water do you have?

Respuesta :

briellec6
briellec6 briellec6
  • 12-10-2020

Answer:

167.28×10^23

Explanation:

500 ml of water weighs 500 gm.

Molecular weight of water =18 gm

So, number of moles in 500 gm of water=500/18=27.78

Number of molecules= number of moles × Avogadro's number=27.78×6.022×10^23=167.28×10^23

So, there are 167.28×10^23 molecules in 500 ml of water

Answer Link

Otras preguntas

oraciones en ingles con la palabra konw
kelly is saving her money to buy a car. She has $250, and she plans to save $75 per week from her job as waitress. a. Model the situation using an arithmetic se
Which economic activities are most productive in the Tropical North? Choose exactly two answers that are correct. A. fossil fuel industry B. farming C. fishing
When you use paper money to pay for food, the money is a
When a number less than one is multiplied with a number greater than one,will product be greater than or less than the larger factor?
which one is greater 0.6 or 0.60
What is 512 divided by 52
what is the product of 0.4 and 0.09?
use this, a pen with silver ink,for the invitations. What is the appositive phrase
persuading your friend to make safe choices. List at least three dangers she may face and two alternatives for her to safely and legally enjoy the