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

What two number multiply to get negative 18

Why shouldn't the word open be divided by a hyphen? a. Do not divide a word after the first letter or before the last letter. b. Never divide a one-syllable wor

Which is a helpful way to choose a topic for a research paper?

in a sentence, nouns can function as the subject or the

How do you write 49% as a fraction in simplest form

Give me 3 ratios that are equal to 40/50 75/100 and 21/18

Sandy has box of chocolates. Box cost $2.00. In box has 8 chocolates. How much does each chocolate cost.

1/4 the difference of 4/6 + 3/12

Hair loss is a side effect of which of the following types of cancer treatment? A. hormone therapy and surgery B. surgery and radiation C. chemotherapy and immu

Why was it important for the americans to win the support of france during the revolutionary war