26-04-2016
Chemistry

contestada

How many atoms are in 0.750 moles of zinc?

Respuesta :

Willchemistry Willchemistry

28-04-2016

1 mole Zn ---------- 6.02 x 10²³ atoms
0.750 moles Zn ----- ?

atoms = 0.750 * ( 6.02 x 10²³ / 1 )

= 4.515 x 10²³ atoms

hope this helps!

Answer Link

Otras preguntas

A man of A-blood group marries women of AB blood group. Which type of progeny would indicate that man is heterozygous A? a.AB b. O C. A d. B

As a result of Stalin's Five-Year Plans, production skyrocketed in the Soviet Union. How much did the production of heavy machinery increase in the first Five Y

write a letter to your friend telling him three ways

Which of the following was NOT a hero meant to convey a moral or value lesson? A. Tantalus B. Theseus C. Hercules D. Achilles

I need the help ASAP please

-8/5+-4/7 is equal to

more geometry help :)

There are three separate, equal-size boxes, and inside each box there are four separate small boxes, and inside each of the small boxes there are three even sma

a school has 2500 pupils. when 52 boys and 1/9 of the girls are absent, the number of the boys present is equal to the number of girls. how many does doe he sch

Find the missing length indicated