southerngrace12 southerngrace12

02-01-2017
Chemistry

contestada

A compound has a molar mass of 90 grams per mole and the empirical formula CH2O. What is the molecular formula of this compound?

Respuesta :

cherryapple2000 cherryapple2000

02-01-2017

CH2O = 12 + 2 + 16 = 30
90 /30 = 3
3 x (CH2O) = C3H6O3

Answer Link

Otras preguntas

I need help plzzzzz!!!!!! I’ll make you brainlest !!!!

Which angle is included between the sidesQR and PR of triangle PQR

Read the excerpt from what is that bird By the U.S fish and wildlife service:

Is the following sentence correct as written? A mí me encanta pasar tiempo con amigos.

2 It's July, mid-day, record high temperatures, and you're outside playing basketball with friends. Provide two examples that tell me how your body is trying to

Please help. jdnkdsdd

Json has 4 gallons of hand sanitizer that contains 25% alcohol. He want sto make a hand santizer that contains 50% alchahol. How many gallons of pure alcohol sh

A car can travel 315 km on 35 liters of gas. How far will it travel with 28 liters of gas

2+1= 1+2= What is the answer to this plz help me in preschool.

What is the value of x? 39° (3x)°