karen5022 karen5022

04-03-2017
Chemistry

contestada

How many moles of tungsten atoms are in 4.8x10^25 atoms of tungsten?

Respuesta :

keisurin keisurin

04-03-2017

number of moles = number of atoms/Avogadro's number
= (4.8x10^25)/(6.02x10^23)
=79.7 mol (3sf)

Answer Link

Otras preguntas

what did karl marx believe was the solution to the injustice and inequality of the bourgeoisies exploitation of the proletarians regarding the means of producti

Three More Than Eight Times A Number Is Equal To 19

The $199.99 game console Amy purchased was on sale for 10% off. What amount did Amy get off the price?

Fred bought 6 new baseball trading cards to add to his collection. The next day his dog ate half of his collection. There are now only 29 cards left. How many c

What is the best way to change the sentence below from active voice to passive voice? Presenters give awards to the winners at the elaborate ceremony held every

An explosion causes debris to rise vertically. the formula h=-16t^2+48t describes the height of the debris above the ground, h, in feet, t seconds after the exp

Your shopping cart has a mass of 65 kilograms. In order to accelerate the shopping cart down an aisle at 0.30 m/s2 What force would you need to use or apply

What is the best way to change the sentence below from active voice to passive voice? Presenters give awards to the winners at the elaborate ceremony held every

What were the outcomes of European Exploration?

What Is 89.519 Rounded To The Nearest Whole Number