david8826 david8826
  • 02-12-2021
  • Chemistry
contestada

How many moles are there in 3. 00 g of ethanol, ch3ch2oh?.

Respuesta :

TheDoctorOfStone
TheDoctorOfStone TheDoctorOfStone
  • 02-12-2021

Answer:

moles = mass of compound/molar mass of the compound

mass of compound = 3g

molar mass of ethanol = (2 x 12.01) + (1.01 x 5) + (16) + (1.01) = 46.08g/mol

3/46.08 = 0.0651041667 mol

There are 0.065 moles in 3g of Ethanol

Answer Link

Otras preguntas

What is .368 written in expanded form?
Give a counter example to this statement. The quotient of two fractions between 0 and 1 is always a whole number.
express each number in fraction form before finding the inverse:7,10,1 3/4,
If you know two points on a line, how can you find the rate of change of the variables being graphed?
Stem-and-Leaf Plots question: How many swimmers were younger then 30 Stem -- Leaf 0 1-- 1 2-- 3,9 3 --
A straight line has an equation y= 4x=5 Write down the equation of the straight line that is parallel to y=4x-5 and passes through the point (0,3).
why did some chiefs decide to fight when english colonists moved into their territory?plz help me
What phylum has animals with a central cavity and mouth;and most of them have tentacles?
when you flick a coin so that it slides across a table, it slows down. what is the name of the force that slows it down
What is .368 written in expanded form?