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

For each function f, find f^-1 and f^-1(5). f={(-1,5), (0,0), (2,6)}

A group is selling chocolate-covered pretzels for 6 dollars per container and kettle corn for 8 dollars per container. They want to sell at least $2,800 in item

1. The report tomorrow (finish).

( brainliest ) SERIOUS ANSWERS ONLY! 1. I earn 1.25 Points every 1-8 Minutes. Im trying to reach my goal of 5000 points. How many minutes / Hours / Days would

What work must be done to place a satelite of mass 30kg in orbit at a height of 50km above the earth with a velocity of 800m sec?

A group is selling chocolate-covered pretzels for 6 dollars per container and kettle corn for 8 dollars per container. They want to sell at least $2,800 in item

( brainliest ) SERIOUS ANSWERS ONLY! 1. I earn 1.25 Points every 1-8 Minutes. Im trying to reach my goal of 5000 points. How many minutes / Hours / Days would

Plot A(2,3) and B(2,5). What is the midpoint of points A and B?

96 members are going to pass a resolution to select a team leader. If 1/6 of the members voted in favor and 2/5 of the members voted against how many did not vo

Solve the inequality