stefannyd13 stefannyd13

21-01-2021
Chemistry

contestada

How many grams of H2O are in 34.53 moles of H2O??

Respuesta :

evasiwila evasiwila

21-01-2021

Answer:

m=621.54g

Explanation:

number of moles= mass of H2O/molar mass of H2O

n=m/mm

make mass the subject of the formula

m=n*mm

find molar mass of water

H2O=1(16)+2(1)

mm= 18.0g/mol. n=34.53mol

hence, m=34.53mol*18.0g/mol

m=621.54g

Answer Link

Otras preguntas

Under what circumstances may a health insurer charge a higher premium to a woman with a genetic disposition to breast cancer? a) Her mother has breast cancer bu

write a super hero story usinng twelve of these words:antics,avowed,banter,bountiful, congested,detriment,durable,enterprising,frugal,gingerly,glut,incognito,in

can you answer this pls?

Which is first priminister of Nepal?

Which of the following explains pyscological differences between males and females A they have different sex chromosomes B they have different concentrations of

The square ABCD with lengths 10cm is cut by the circle at A and at the midpoint of AD. Calculate the area of the square ABCD that is shaded. Diagram NOT accurat

6. Your friend is trying to gain some more muscle and has started lifting weights. You read that muscle structure is primarily built by putting amino acids toge

- What is the Ara Pacis? (Please explain with details)

Which god was Assyria's capital named after?

Can I have more info on question