charitymussared
charitymussared charitymussared
  • 02-03-2021
  • Physics
contestada

A gold bar contains 63.0 mol of gold, Au(s). How many atoms of gold are in the bar?

Respuesta :

zidaneboussofi2005
zidaneboussofi2005 zidaneboussofi2005
  • 02-03-2021

Answer:

63.0 x (6.02 x 10^23) = 3.79 x 10^25 atoms of gold

Explanation:

There are 6.02 x 10^23 representative particles in a mole of any substance. Multiply it by the number of moles, and you will get the number of representative particles (atoms, molecules, formula units)

Answer Link

Otras preguntas

max has 3 beta fish in his fish tank. One half of his fish are beta fish. How many fish does max have in his tank
Which of the following are most responsible for the success of the cane toad as an invasive species in Australia? a. venom glands and varied diet b. varied di
explain the importance of concentration as it pertains to a solution
What expression can be used for estimating 868 divided by 28
Put into equation : six more than twice a number is -4
Choose the description of a participle. A. A verb form that ends in -ing and acts as a noun B. A verb form that ends in -ing and acts as an adjective C. A verb
Number 7 please thanks -lyssa
What does 0.36 equal as a fraction?
Which of these events occurred during the era of the Superpowers (the Cold War)? A) the rise of imperialism in western Europe B) free trade among the countries
My uncle Robert told us about the time when he backpacked across the island of Luzon. a. adjective b. adverb