pgitty pgitty
  • 07-01-2020
  • Chemistry
contestada

3.9 X 1022 molecules of CO2 = _ moles of CO2

Respuesta :

gbustamantegarcia054 gbustamantegarcia054
  • 09-01-2020

Answer:

moles CO2 = 0.065 moles

Explanation:

  • mole = 6.022 E23 molecules.....Avogadro

∴ molecules CO2 = 3.9 E22 molecules

⇒ moles CO2 = (3.9 E22 molecules CO2)×( moles CO2/ 6.022 E23 molecules CO2)

⇒ moles CO2 = 0.065 moles

Answer Link

Otras preguntas

A skateboarder has an acceleration of -1.9 m/s2. If her initial speed is 6 m/s how long does it take her to stop? A. 4.1s B. 3.2s C. 0.32s D. 2.1s
what was the belief that people transcend, rise above, material things in life?
Which of the following solutions would show the greatest conductivity at 30°C? A. 0.20 M Ca(NO₃)₂ B. 0.25 M HCl C. 0.30 M NaOH D. 0.10 M NaCl E. 0.40 M CH₃OH
A pendulum takes 0.5 second to complete one cycle. What is the pendulum’s period and frequency?
during which stage of a cell's cycle do the replicated chromosomes thicken and become visible?
2 Sqrt5  + 3 sqrt8 equals ?
Which sentence does not contain any punctuation errors?          A. The assumption is not true, therefore, the conclusion is false.        B. The assumpti
Which sentence does not contain any punctuation errors?  A.Vegetables, fruits, and whole grains are healthful, but doughnuts, cake, and candy are not. B.Vegetab
Which element has the greatest electronegativity? a. Chlorine b. Oxygen c. Sulfur d. Phosphorus e. Fluorine
the rise of fascism in germany between worl war 1 and world war 2 is often associated with?