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

Priya is making a book cover with area of 28 square inches. Sapna is making a book cover with n area of 28 square centimeters. maya thinks that Sapnas book will

Which role did Julius Caesar have in the Roman Republic? A. He was a governor and general who declared himself dictator for life. B. After being appointed emper

What limits the impact of public opinion on public policy? (A) the interests of the minority (B) the interests of the majority (C) the interests of the pollster

round the decimal to the nearest hundredth: 5.6192

When is the quotient of two integers positive?

how and when was the guitar made

Which shift has occurred as a result of the collapse of the Soviet Union? a shift from government-owned to privately-owned business a shift from privately-owned

How does Bollywood have its roots in the Aryan invasion? a.) The films of Bollywood often are about the Aryan invasion. b.) Bollywood uses the caste system in

Before World War II, many African countries were ruled by a handful of European nations. How did many of the colonies achieve independence in the decades follow

Which ratio represent 18:27 in simplest form