david8826 david8826

02-12-2021
Chemistry

contestada

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

Respuesta :

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’s the number?!!!!!!

which material absorbs the most solar radiation

Which event occurs first? Zeus and Ares assist Thebes. Polyneices leads the rebel army against Thebes. The rebels retreat. Thebes conquers the rebels.

what method of testing substances is the best way to identify a chemical reaction

When equations have variables on both sides such as 3x + 6 = 5x -2, you should move the variables to one side of the equation to simplify. What might your firs

Y varies directly with x. If y=5 when x=20, what is the value of y when x-6

Which of these are defining characteristics of language? Select all that apply. arbitrary figurative significant systematic inherent

Based on Robert Frost’s poem "The Road Not Taken,” which line most supports the theme that the desire to have it all often makes decisions difficult?

Noelle can run 3 miles in the time it takes for Staycie to run 2 miles and Liam to run 1 mile. Noelle, Staycie, and Liam take part in a long distance relay wher

I’m The Canterbury Tales, the pilgrim guide requests each pilgrim to tell _____ stories A. One B. Two C. Three D. Four