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 :

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

Many American writers, lots of times, talk about the topic of American personality.

The primary difference between a naturalistic observation and a laboratory observation is the degree of

In Georgia, persons under 21 years of age are presumed to be driving under the influence of alcohol (DUI), if they are operating a motor vehicle with a blood al

Which best describes the conflict between Scrooge and the two charity men in "Stave I: Marley's Ghost"? A. The men want Scrooge to go to Christmas dinne

A chemical reaction has Hf,reactants = –1,023 kJ and Hf,products = –935.3 kJ. Which graph can be used to represent this reaction pathway?

Wide receivers typically are taller. A.misplaced modifier B.dangling modifier Cfaulty predication D.incomplete comparison

At which of these locations does the ocean floor spread apart form new oceanic crusts?

Water that contains 2 mg oxygen per liter or less is termed hypoxic, since at that concentration many aquatic aerobic organisms are unable to survive. how does

A traditional criticism of the ontological argument is that

Woolly mammoths were grass-eating mammals that resembled elephants but with heavy coats, large tusks, and small ears that made them suited for extremely cold w