darksky6393 darksky6393
  • 01-12-2021
  • Chemistry
contestada

What number should be placed in front of Fe to balance this chemical

equation?

_Fe+302>2Fe2O3

A. 8

B. 2

C. 1

D. 4

Respuesta :

lilmhz
lilmhz lilmhz
  • 11-12-2021

the answer is B. 2

because there is 2 iron on the right side so you need another two on the left side to balance it out

Answer Link

Otras preguntas

what does this definition describe: when two or more professionals jointly deliver substantive instruction to a diverse, or blended group of students in a sing
How are artifacts used by historians ?
Before becoming the leading company for transferring remittances from the United States, what was the principal business of western union?
Question Ask “ Which Part Of The Ecological Pyramid Is Incorrect.”
select the appropriate verb ver to complete this sentence. la abuela no _______ la leche no do queso.
What is the sum and classification of 3/10 and square root of 10
one recipe for pancakes says to use 1 1/2 cups of mix to make 7 pancakes. How much mix is needed to make 35 pancakes
Which of these molecules is NOT formed by the activity of the Electron Transport System. A.) NAH+ B.) Oxygen C.) FAD D.) Water
Please solve for h: V=πr²h
find an angle measure that is supplementary to this angle 126 degrees