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

Josh has eight pairs of white socks, two pairs of black socks, and one pair of blue socks. Write a fraction to represent the part of his socks that are white.

Nick is looking at the beautiful cake his girlfriend made for his birthday. after the visual information enters his eyes the optic nerves send it to his brain.

Which Roman Emperor stopped the persecution of the Christians?

Which of these describes a slide transition

Solve for x. 4.6x<−15.64 Enter your answer, as an inequality, in the box.

Need help with #5 plz.

When the cold war ended, nato used __________ by shifting its focus from preventing russia from invading western europe to creating "rapid response forces" to c

Ramon drives his car 150 miles in 3 hours. Find the unit rate. A) Ramon drives 50 miles per hour. B) Ramon drives 1 mile per 50 hours. C) Ramon drives 30 mil

Johann has 3 sheets of wallpaper. Each sheet of wallpaper has an area of 12 square feet. Johann cuts the wallpaper into square foot pieces. How many pieces are

HELP!!can someone please help me and show me how to solve this ??