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

Which one of the following poems depends heavily on the use of allusion for effect? A. "God's Grandeur" B. "Do Not Go Gentle into That Good Night" C. "Grass"

What was the appeal of Levittown and similar suburban developments? How did typical suburbs transform family life and shape women's attitudes? What role did rac

people express more. often through the ___. language than written language

Which codons are present in the UGG copolymer?

what is (in fractions) 27- 25 1/6 (don't need explanation)

The LCD for the fractions 1/3, 3/4, 5/32, and 8/9 is A. 3,072. B. 288. C. 24. D. 64.

Contrast Eisenhower's attitude toward new social legislation with his approach to existing programs. What act of his presidency led to the largest public works

What is the rhyme scheme in "How Doth the Little Crocodile" on page 29 of Great Short Poems? A. AABB CCDD B. ABBA ABBA C. ABAB ABAB D. ABAB CDCD

You go to a restaurant and your bill is $8.00. If you leave a 15% tip, How much did u spend all together at the restaurant?

a person beliefs and general outlooks,which act like filters on the informations they receive,are called