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

Why are taxes paid to local, state, and national governments in the United States?

round each decimals to the nearest whole number 6.7

A gallon jug of milk is 3/4 full. After breakfast the jug is 1/12 full. Find the difference of the amounts before breakfast and after breakfast.

Which is an effect of short-term exposure to stress?

the gcf of two numbers is equal to the lesser of the numbers? Is this statement always, sometimes, or never true?

Acceleration can bea change in speed and.........?

54.45 the 5 in the tens place is ? The value of the 5 in the hundredths place?

Identify the correct sentence. a. "I'll meet you at the library," mickey said. b. "I'll meet you at the library," Mickey said. c. "I'll meet you at the

2. The four main systems of the Earth are

]Astrology is a pseudoscience because