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

Given the equation 2x - y = 12, which equation is written in slope intercept from? y = -2x + 12 y = 2x - 12 y = 2x + 12 y = -2x - 12
What happened at the Sand Creek Massacre?
Please Help I Will Give Brainlest
Of the 34 cars in a parking lot, 12 are blue, 8 are red, 4 are white, and 10 are silver. in simplest form, what are the odds in favor that the next car that lea
A rectangle is called cool if the number of square units in its area is equal to twice the number of units in its perimeter. A cool rectangle also must have int
Ethnic identity is based upon _____ groups, while racial identity is based upon _____ groups.
20 POINTS - MONOHYBRID CROSS Complete the following monohybrid cross. Two parents that are heterozygous for brown eyes. Be sure to identify the genotypes of t
A new phone sells for $250 and a used one sells for $75. How many of each are sold if the profit for the day is $625
Which structure is mainly responsible for releasing energy from food molecules in cell ? 1. Ribosomes 2. Cell membranes 3. Chloroplasts 4. Mitochondria
The polygons in each pair are similar. Find the missing side length. Show how to please!