chesterandoakley chesterandoakley

09-06-2021
Chemistry

contestada

PLEASE HELP, WILL MARK BRAINLIEST How many moles is 2.80 x 1024 atoms of silicon (Si)? Show your work.

Respuesta :

AshleyFord21 AshleyFord21

09-06-2021

Answer:

4.65 moles

Explanation:

1 mole ---> 6.022×10²³ atoms of si

X mole ---> 2.8×10²⁴ atoms of si

X= 2.8×10×10²³/6.022×10²³

=28/6.022

=4.65moles

Answer Link

Otras preguntas

ANSWER FAST PLS 25POINTS!!!!!!!!!!!!!!

If log x (8x-3) -log x 4=2 , the value of x is

compare 6 x 10^5 and 3 x 10^4 answers

Which amendment in the bill of rights seemed important after the revolutionary war but is much less important today

A rectangle has a height of 5x and a width of x+2, what is the area

will mark as brainlist and 5 star and 25 points Ms. Rivera is demonstrating an experiment that includes the use of a compass. A compass has a small magnet that

Select all the terms which are equivalent to the slope in a proportional relationship. Constant of proportionality Origin Inverse Rise over run Unit rate

3. Which of the following is not recorded on your credit report? a. your income b. the name of your employer c. late payment history d. a history of credit

HELP ME PLEASE URGENT 20 POINTS

What law created the process for a territory to become a state