arguedamjia
arguedamjia arguedamjia
  • 21-05-2020
  • Chemistry
contestada

What mass of silicon dioxide contains 9.72 X10e24 molecules of silicon dioxide?

Respuesta :

Eduard22sly
Eduard22sly Eduard22sly
  • 27-05-2020

Answer:

1033.36g

Explanation:

From Avogadro's hypothesis, we understood that 1 mole of any substance contains 6.02x10^23 molecules. This means that 1 mole of SO2 also contains 6.02x10^23 molecules.

1 mole SO2 = 32 + (16x2) = 64g.

Now, If 64g of SO2 contains 6.02x10^23 molecules,

Therefore, Xg of SO2 will contain 9.72x10^24 i.e

Xg of SO2 = (64x9.72x10^24)/6.02x10^23

Xg of SO3 = 1033.36g.

Therefore, 1033.36g of SO2 contains 9.72x10^24 molecules

Answer Link

Otras preguntas

Draw the shape of co2 ??h
Researchers found that college students do not get enough sleep.the predicate is
Gasoline costs 2.99 at the new gas station. if tom puts 8.5 gallons in his car what is the cost
How many 5 centimeter squares are needed to completely cover a 1 meter square without overlapping?
Know of book that a nine year old would understand Native American Timacuan Indians?
Which technology traveled from Asia to Europe along the Silk Road? A. Agriculture B. Papermaking C. Iron-making
Can enzyme fit everything
What neurotransmitter is released at the preganglionic synapses of the sympathetic division? what neurotransmitter is released at the postganglionic synapses of
Exercise 9 please !!!
a person who buys land and rents houses on it gets their power from where ?