meynhuntiv meynhuntiv
  • 15-09-2022
  • Chemistry
contestada

3. How many oxygen atoms are present in 0.5 mole of pentahydrated copper(II) sulfate,
CuSO4.5H₂O? (Avogadro's constant = 6 x 10²³ mol ¹)
A. 2.5
B. 4.5
C. 3.0 x 10²³
D. 2.7 x 10^24

Respuesta :

Otras preguntas

Given the triangle below, which of the following is a correct statement? Right triangle ABC with AB measuring 6, AC measuring 3, and BC measuring 7.
a polygon with 4 sets of parallel lines
The organismal theory teaches that
Which process is most responsible for the increase in early Earth’s atmospheric oxygen levels?
At 350 K what is the approximate volume? What will be the approximate volume when the temp is 900 K?
Most good managers enjoy mentoring employees. Most good managers are people- oriented individuals. Assuming these two statements are true do some people- orient
all living things can be found in the biosphere atmosphere hydrosphere geosphere
About 25 percent of all production plant workers in the united states are paid under an incentive wage plan; true or false?
One serving of granola provides 4% of the protein you need daily. You must get the remaining 48 grams from other sources. How many grams of protein do you need
What is the property of 1×9 = 9