sadgirl928 sadgirl928

18-02-2020
Chemistry

contestada

What is the balanced chemical equation for the word equation below?

Iron and oxygen react to form iron III oxide.

Respuesta :

anfabba15 anfabba15

18-02-2020

Answer:

4Fe + 3O₂ → 2Fe₂O₃

Explanation:

Fe → ²⁺

O → ²⁻

But Iron III is Fe³⁺

So we have Fe³⁺ and O²⁻, the formula for the oxide must be Fe₂O₃ so the equation can be:

4Fe + 3O₂ → 2Fe₂O₃

Answer Link

Otras preguntas

ms. wiley had 10 markers. she gave 5 different scholars 1/5 of her markers. how many markers did each scholar get

Don saves $1 the first week, 2$ the second week, $3 the third week, and $4 the fourth week. If he continues in this way, how many weeks will it take before Don

what contrasts of sound did composers stress

carl has 200 songs on his mp3 player. of these songs, 24 are country songs what percent of carls songs are countrey

How is an ecoregion different from a ecosystem?

Which of these is not a process of chemical weathering? dissolving of limestone which makes caves cracked sidewalk rusting nail wearing away of the inscriptions

Egyptian trade extended up and down the Nile, including trading with Kush at the southern end of the river. Egypt also traded heavily in which region?

several friends each had 2/5 of a bag of peanuts left over from the baseball game. they realized that they could had bought two fewer bags of peanuts between th

at a parade, 1/4 of the participants have red hair, 1/6 of them have brown hair and the rest of them have black hair. which fraction of the participants have b

Is 1 1/2 equivalent to 3/2 or 6/2?