mlillianna21 mlillianna21

24-05-2021
Chemistry

contestada

Calculate the number of moles found in 3.045x1024 atoms of helium.

PLS HELP

Respuesta :

unknown767 unknown767

07-06-2021

Explanation:

so for this u have to use this equation where

Moles = number of particle/6.02×10^23

= 3.045 × 10^24/6.02×10^23

= 5.0581

write it to 3 S.F so 5.06 moles

Answer Link

Otras preguntas

Help what do I do I'm strugglin

The history and development of health education in Nigeria

QUESTION 5 [Integers] 5.1 Calculate without using a calculator 5.1.1-3-5+ (-8) - (-4) 5.1.2 (-27)+(-9)+(-3) 5.1.3 √49 + -8 -(-4)3

Historicidad ejemplos

What the correct punctuation for these sentences

how to delete a brainly question

22.00g of hydrogen gas and 15.00L of nitrogen are used in the production of ammonia gas. What volume of ammonia gas is produced at STP? What would the volume of

H For how many integers, Let g(x) = 2 x²-3 x, is g(x) not defined? A none B 1 C 2 D 3

On a map with a scale of 1:250,000, a measured distance of 4.5 inches represents an actual distance of how many miles

What is the result of adding these two equations? -2x+7y=5 -2x-4y=6