teehartinegr teehartinegr

02-01-2022
Chemistry

contestada

How many moles of NaCl are there in 3.90 x 10^24 particles?

Respuesta :

bonniecoder bonniecoder

02-01-2022

Answer:

6.48 moles

Explanation:

One mole of a substance is equal to 6.022*10^23 particles which is called Avagadro's number.

6.022*10^23 = 1 mole

3.90*10^24 = x moles

x = (3.90*10^24*1) / (6.022*10^23) = 6.48 moles

Answer Link

Otras preguntas

Because the fruit bowls were new to the market, dole's initial advertising objectives focused on ______ its audience about the product.

The picture shows a giraffe eating leaves. Which describes the interaction? abiotic interacting with abiotic biotic interacting with biotic abiotic interacting

What does president reagan mean when he say that “certain foreign news broadcasts are no longer being jammed”?

Help me it is easy pls help

List and describe 3 step in communication process

Is it A,B,C,D.... pls explain thank you

All answers but "the blood brain barrier does not factor in with endocrine signaling. " are true. b.integrating sensors are always located in the brain to ensur

You run at a steady rate of 7 minutes per mile in a cross-country race. You finish after 21 minutes in fourth place. How long is the race?

A concordance of 50% for a trait occurring in identical twins only provides evidence for the role of nature or genes in the development of this trait, and does

Christianity, Islam, and Judaism are similar in that they all ask their followers to