pres04rainn pres04rainn

02-02-2020
Chemistry

contestada

How many molecules are there in 0.250 moles of oxygen?

Respuesta :

Noahkiely Noahkiely

02-02-2020

Answer:

1.505 x 10^23

Explanation:

0.25 moles 02 = 32÷4 = 8grams.

0.25(6.02 x 10^23) avogadros constant = 1.505 x 10^23 molecules 02

Answer Link

Otras preguntas

In ∆ABC, which ratio equals cos C?

Write a comparison sentence to represent this equation 6x7=42

took a test of 25 questions if she missed 2 questions what is the percent she got correct

What is the answer to 2a X 3a =

The automobile industry was uniquely suited to the mass production of a. “Government Issue” clothing. c. military equipment. b. ships. d. buildings to house sol

An imperative sentence is to a command as a declarative sentence is to a/an

at the pet fair, Darlene's dog weighed 5 times as much as leah's dog. Together, the dogs weighed 84 pounds. how much did each dog weigh? complete the bar model.

what equal 6 when you divide by 3

Which nation was especially worried about Japan’s victory in the Sino-Japanese War?

About how many individuals were members of scouting organizations in 2011 worldwide?