jozlynmccune jozlynmccune

02-04-2020
Chemistry

contestada

If 112 g fr combines with 48 g of O2 how much fe2O3 is formed

Respuesta :

PollyP52 PollyP52

03-04-2020

Answer:

160 g.

Explanation:

The balanced equation is

4Fe + 3O2 ---> 2Fe2O3.

4 * 56 g of Fe reacts with 6 * 16 g of O2 to give 2 * 160 g Fe2O3.

224 g Fe reacts with 96g of O2 to give 320 g Fe2O3.

So 48 g O2 + 224 g Fe produces 320 * 1/2 = 160 g Fe2O3.

Answer Link

Otras preguntas

Two identical, unlabeled boxes are transported to an orbiting space station. The astronauts know that one box is filled with a light sample of ants for an exper

If we plunged these 3 samples into boiling hot water, which would absorb the most heat to be 100 degrees Celsius

Seth is mentally incompetent but has not been adjudged by a court to be incompetent. Seth enters into a contract with Toby for the cleaning and maintenance of S

What decimal is equivalent to41/100

Write 0.7 as a fraction. 7 is repeating. a) 2/9 b) 4/9 c) 7/9 d) 8/9

Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the temperature varies between 56 and 74 degrees during the day and the

what are the goals when a government uses expansionary monetary policy?

Use the product property for radicals to simplify the following radical expressions as much as possible. Square root of 700

volume of cylinders formula 4in 6in

Aliyah made a payment in the amount of $47.93. She’ll use the check register to record her transaction. What will be her new balance? A check register has a bal