mollygoldenh12 mollygoldenh12
  • 26-01-2022
  • Chemistry
contestada

how many moles are in 8.2 x 10^22molecules of N2I6?

Respuesta :

lamakesang204 lamakesang204
  • 27-01-2022

Answer:

First, find out how many moles of N2I6 you have. Then convert that to grams.

molar mass N2I6 = 789 g

moles N2I6 = 8.2x1022 molecules N2I6 x 1 mole/6.02x1023 molecules = 1.36x10-1 moles = 0.136 moles

grams N2I6 = 0.136 moles x 789 g/mole = 107 g = 110 g (to 2 significant figures)

Answer Link

Otras preguntas

If you have 9 friends and make three equal teams, how many friends are on one team?
Anna can buy 3 sweaters for the total of $45.00 how much would it cost for her to buy 5 sweaters
the three business executives talked in the boardroom eating lunch. what the best way to rewrite this sentence​
Help please I’m so frestefuk for all the help
Quadrilateral ABCD is translated down and left to form quadrilateral OLMN. If AB = 6 units, BC = 5 units, CD = 8 units, and AD = 10 units, what is LO?
help me please!!!!!!​
A circle has a circumference of 12. It has an arc of length 11.
what event directly led to the writing of the declaration of independence
A black racer snake travels 4.6 km in 2 hours. What is the speed in​ km/h?​
Find an explicit formula h(n). Please help fast