m9ylyndseyaloza m9ylyndseyaloza

07-07-2016
Chemistry

contestada

how many moles are in 5.0 x 10 *23 atoms of iron?

Respuesta :

Willchemistry Willchemistry

09-07-2016

1 mole ------------ 6.02 x 10²³ atoms
? moles ----------- 5.0 x 10²³ atoms

moles = 5.0 x 10²³ / 6.02 x 10²³

= 0.830 moles

hope this helps!

Answer Link

Otras preguntas

Read the following story excerpt and answer the question that follows: "Come on James!" Nick called him from the street. "Let's get to the court. The guys are

Find the value of x in the triangle above please help ASAP!!

The combined area of the 3 windowpanes and frame shown below is 924 inches squared. The frame is of uniform width. What is the side length, x, of each square wi

How do your personal economics affect the United States and the world

During a trip to the Galapagos Islands, which observation led Charles Darwin to suspect that organisms change over time? A) Island finches were able to breed wi

According to the blake/mouton leadership grid, _____ leadership style occurs when leaders care about having a friendly, enjoyable work environment but don't rea

Chris is having custom t-shirts printed for a family reunion. The total cost of custom t-shirts, y, in dollars, for x t-shirts is modeled by the following equat

Cindy had 13 stickers. She bought 18 stickers from a store in the mall and got 5 stickers for her birthday. Then Cindy gave 8 of the stickers to her sister and

A strong acid a. ionizes completely in solution. b. produces hydronium ions in solution. c. reacts with metals that are more active than hydrogen. d. All o

Factor. 9x^2-25y^2 brainly please help