Solarcrib Solarcrib

21-12-2017
Chemistry

contestada

How many moles of tungsten atoms are in 4.8 10 25 atoms of tungsten

Respuesta :

21-12-2017

Hey there!

The correct answer is 800 moles of Tungsten.

Here is how you get there:

x moles= 4.8x10²⁵ atoms W × 1/6.02x10²³ = 8.0x10²

I hope this helps now, and in the future!
Brady

Answer Link

Otras preguntas

Using a nicotine patch for smoking cessation is an example of which route of administration? Answer Injection. Oral ingestion. Transdermal Inhalation.

This is an urgent! Can you help me with question 22, 23, 24 and 25 please. Thanks you

Scientists should seek truth, not personal gain. True or False

Calculate the volume a solution required toof provide the following: (a) 2.14 g of sodium chloridefrom a 0.270 M solution, (b) 4.30 g of ethanol from a1.50M sol

Which of the following would be one of the interacting parts in a weather system? a. weather satellite b. clouds c. tectonic plate d. GPS unit

Which of the following statements about irregular verbs is correct? A. To form the past tense, an irregular verb needs a –d or –ed. B. The rules about irreg

what is the source of hydroelectric energy

A gene that makes it possible to distinguish bacteria that carry a plasmid (and the foreign DNA) from those that don’t is called a(an) a. resistance gene. c.

These compounds store genetic information.

________________ are hollow tubes of protein that maintain cell shape and permit movement of cell organelles