mesfinabegail mesfinabegail

22-02-2024
Chemistry

contestada

A compound having an approximate molar mass of 115.0–120.0 g has the following percentage composition by mass:

carbon, 40.68 %

hydrogen, 8.475 %

nitrogen, 23.73 %

oxygen, 27.12 %

Determine the empirical and molecular formulas of the compound.

Respuesta :

Otras preguntas

what borders Mexico on all four of its sides?

I have 3 children. Their ages add up to 21, and when multiplied they equal 75. How old are they?

(94 -81 z)^3, when z = 25

What reasons did humanists give for wanting to reform society? Explain.

Science and technology has developed cleaner fuels such as EA-85 fuel. What is a positive impact that this new fuel may have on society? Select one: a. more exp

How long was the revolutionary war

Doesn't hydrogen have one energy level assuming that we only have one electron and not an ion?

Why did the Republican Isolationists refuse to ratify President Wilson’s League of Nations?

WHAT IS THE SHAPE OF EARTH

which uses the correct verbs for formal speech or writing? a. If I was just five inches taller, I could see the bald spot on top of my dad's head without stan