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

care for the responsive choking adult consists of cycles of which of the following? select 2 answers.a. Back blowsb. Abdominal thrustsc. Breathsd. CPRe. Finger

What is 30 6/5 simplified

(If a=b^x, b=c^u and c=a^z, then what is the value of xyz?)

As a lifeguard, Kaia has received training in CPR. She sees a small child fighting a rip current in the ocean. Kaia swims out to retrieve the girl, trying to ho

please answer the two questions

Which country experienced a civil war in 2005?a) Egyptb) Kenyac) South Africad) Sudan

Samuel earned $900 last month. He worked 60 hours last month. What is his hourly pay? a. $12.50 b. $15.00 c. $10.00 d. $14.00

What is the full form of WHO?

What time period first introduced Christmas wreaths?

Babur defeated __________ in the year 1528 CE.