jacksonnatalia12 jacksonnatalia12

11-01-2021
Chemistry

contestada

Which of the following chemical equations is balanced?
а) 4Fe +302 → 2Fe2O3
b) 3Fe +302 + 3Fe2O3
c) 2Fe + 02 → Fe2O3
d) 4Fe + 202 + 3Fe2O3

Respuesta :

shacker4167 shacker4167

11-01-2021

Answer:

A, 4Fe 3O2 → 2Fe2O3

Answer Link

Otras preguntas

__________ are often portrayed as squiggly lines. a. Waves c. Sound waves b. Radiation d. Photons

The descriptions below explain two ways that water is used by plants on a sunny day. I. In a process called transpiration, some liquid water in leaves changes

In Edgar Allan Poe's "The Masque of the Red Death" is flamboyant and grotesque, but it is basically a story of man against nature, which is a form of external c

The "mandate of heaven" was a belief the Chinese held regarding

Which is a fossil fuel? ozone coal uranium wood

A famous example of hyperbole

How does Pippi say the rusty can protected her when she tripped? A. If she'd found it sooner, she could have used it to blow bubbles. B. If she'd found it so

What best describes a rotation

What are four ways to incorporate evidence into a research paper?

Name 3 environmentally negative impacts of the Industrial Revolution. Justify your answers.