COOLDUDE1870 COOLDUDE1870

20-05-2022
Chemistry

contestada

What is the percent oxygen in something made of 2 mole of copper and 1 mole of oxygen called copper (l) oxide?

Respuesta :

Siralexstilinski Siralexstilinski

20-05-2022

Answer:

20.114%

Explanation:

Percent composition by element Element Symbol Mass Percent Copper Cu 79.886% Oxygen O 20.114%

Answer Link

Otras preguntas

Which is an example of making a quantitative observation?

Find the surface area of a sphere that has a volume of 288π cu in.

Can elements be broken down further into other pure substances?

Evaluate 5-3x when x=-7

The series 6 + 6 + 6+ 6 + 6 + . . . is ______. A.) arithmetic B.) geometric C.) both D.) neither

Why did the world's first civilizations develop in river valleys? A.) The climate in river valleys was good for hunting and fishing. B.) The land

What would be the magnification of a specimen viewed with a compound light microscope that has an objective power of 40x and an ocular lens power of 10x? A.) 40

Which of the following would you expect to find in the urine of a dehydrated person? Diluted urine and high ADH concentrations in the blood Concentrated urine a

Which of the following quantities contains the greatest number of particles? 2 moles of carbon atoms 2 moles of carbon dioxide molecules 2 moles of diatomic oxy

True or False? The origin would be included in the solution set for the following inequality y > 3x-9.