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

what is same about all myriapods
In ΔABC, a = 2, b = 3, and c = 4. Find the value of cosC. Is the triangle acute, right, or obtuse?
The ratio of boys to girls in a school are 2:3 there are 1100 pupils in the school how many are boys ?
Explain why Britain's policy of appeasement failed to prevent the German expansion from 1937 to the takeover of Czechoslovakia in March 1939.
What are two ways volcanoes can form near converging plate boundaries?
why did jefferson's beliefs worry Federalists?
What are two ways volcanoes can form near converging plate boundaries?
give two examples of technology  we use on earth that is a result of space exploration
Why do people go on pilgremages?
10+3(2xz+3y)2xz what's the answer.