jaylenstewart999 jaylenstewart999

16-03-2020
Chemistry

contestada

How many moles are in a sample of Sodium that contains 1.806 x 1024 atoms?

Respuesta :

ednorobello92 ednorobello92

16-03-2020

Answer: 3 moles Na

Explanation: To find the number of moles of Na, divide the number of atoms of Na with the Avogadro's Number.

1.806x10²⁴ atoms Na x 1 mole Na / 6.022x10²³ atoms Na

= 2.99 or 3 moles Na

Answer Link

Otras preguntas

what is the phenotype of a heterozygous person using T for tall and t for short

which process breaks down sugars to make atp when oxygen is present

What military strategy defeated Cornwallis at Yorktown?

Dennis had a piece of rope that was 2.7 m long. He cut the rope into 3 equal pieces. Was each piece of rope greater than or less than 1 m?

A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?

Why did the slogan Peace Land and Bread appeal to the Russian people?

Dennis had a piece of rope that was 2.7 m long. He cut the rope into 3 equal pieces. Was each piece of rope greater than or less than 1 m?

which process breaks down sugars to make atp when oxygen is present

Dennis had a piece of rope that was 2.7 m long. He cut the rope into 3 equal pieces. Was each piece of rope greater than or less than 1 m?

A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?