zwkedyvhjw zwkedyvhjw

12-03-2021
Chemistry

contestada

Determine the number of atoms of O in 22.3 moles of Al2(CO3)3.

Respuesta :

samihaela samihaela

12-03-2021

Answer:

8.05 x 10^25 atoms O

Explanation:

moles O = moles Al2(CO3)3 x (6 moles O/1 mol Al2(CO3)3) = 22.3 x 6 = 133.8 moles O

atoms O = moles O x Avogadro number = 133.8 x 6.02 x 10^23 = 8.05 x 10^25 atoms O

Answer Link

Otras preguntas

Mindy conducted a survey of the phones in 4 stores and wrote The Following observations:5 of the 8 phones in store 1 were smartphones.13 of 22 phones in store 2

A company that connects through your communications line to its server, which connects you to the Internet, is a(n)

how did the development of universities affect members of the growing middle class in medieval Europe?

Math help mee plzzzzzz THERE IS A ATTACHMENT SO WAIT AT LEAST 30 SECONDS PLZZZZ

What is the axis of symmetry of h(x) = 6x2 − 60x + 147?

which option is an example of a physical property a.state of matter b.pH c.rusting ability d.toxycity

the art teacher has 48 boxes of crayons. There are 64 crayons in each box. How many crayons does the teacher have?

090909091 as a fraction

Choromosomes function in plants

26. Sunnyday Elementary School is having its annual Read-a-thon. The third graders have read 573 books so far. Their goal is to read more than 900 books. What i