db545479 db545479

01-05-2020
Chemistry

contestada

The chemical reaction in which hydrogen gas pass into the hot copper oxide is classified as

Respuesta :

josephrandolfriverag josephrandolfriverag

01-05-2020

Answer:

oxidation-reduction reaction or redox reaction.

Explanation:

If hydrogen gas is passed over heated copper oxide (CuO), the black coating on the surface turns brown as the reverse reaction takes place and copper is obtained

Answer Link

Otras preguntas

In a titration, 45.0 mL of KOH is neutralized by 75.0 mL of 0.30M HBr. How much KOH is in 1.0 liter of the KOH solution ?

determine whether each expression is meaningful as a real number yes or no? -√9

What Is the National Prohibition Act?

The traits of populations in the forest ecosystem have changed over time. What caused the traits to change?

Calculate the speed of a 3.5cm sound wave of frequency 8000Hz

What Is the National Prohibition Act?

write the equation in function form.then graph the equation x-3y=-9 ???

What Is the National Prohibition Act?

In a titration, 45.0 mL of KOH is neutralized by 75.0 mL of 0.30M HBr. How much KOH is in 1.0 liter of the KOH solution ?

write the equation in function form.then graph the equation y-x=-1