24356771 24356771

13-07-2021
Chemistry

contestada

Calculate the number of molecules in 7 moles of oxygen

Respuesta :

swan2414 swan2414

13-07-2021

Answer:

4.21

Explanation:

use Avogadro's number

6.023 x 10^23

multiply this by 7 because you want to find 7 moles :

6.023 x 10^23 x 7 = 4.21

Answer Link

Otras preguntas

Which of the following was one reason why the Georgia colony was established?

19. You roll two standard number cubes. What is the probability that the sum is odd, given than one of the number cubes shows a 1? Show your work.

France and Great Britain had been political rivals throughout the 19th century. They peacefully settled their conflicting imperialist claims because of their mu

A metal washer is made by cutting out a circle 13.2 mm in diameter from a larger circle. To the nearest tenth, what is the area of the washer?

A customer is owed $30.00. how many different combinations of bills, using only five, ten and twenty dollar bills, are possible to give the customer for his or

Which of the following is a good way to improve your credit score?

A compound machine is made up of one simple machine True or False

Representatives vote as ________ about two-thirds of the time.delegatespoliticostrusteestheir party wishes

Which answer best summarizes the results of the 1763 Treaty of Paris? The Treaty of Paris ended Britain's power in North America. The Treaty of Paris transferr

Give the symbols for 4 species that are isoelectronic with the bromide ion, br-