noyolamariana88 noyolamariana88
  • 03-02-2022
  • Chemistry
contestada

How many grams of aluminum burned if 200.0 grams of aluminum oxide formed?

Respuesta :

jacksonlucas2004
jacksonlucas2004 jacksonlucas2004
  • 03-02-2022

Answer:

approximately 106 grams

Explanation:

The molecular mass of Aluminum Oxide is approximately 102 grams per mole.

2

×

A

l

=

2

×

27

=

54

3

×

O

=

3

×

16

=

48

54

+

48

=

102

200

102

=

1.96

moles

There are two atoms of Aluminum in one mole and each atom has a mass of approximately 27 grams so

Mass of Al =

1.96

×

2

×

27

=

106

grams

Answer Link

Otras preguntas

classical (pavlovian) conditioning contains several elements. for each element in the list below, explain how that element works and provide a corresponding exa
what is the supplement of 52 degrees
Find the value of the power. -1 9 The value of the power is
HELP!!!! ¿Qué hora es? (6:15). How do you say 6:15 in spanish???
HELP pls pls pls pls
What is the slope of this graph 4 -1/4 1/4 -4
The movement of molecules from higher concentration to lower concentration is A cell division B active transport diffusion D toxicity
How can a college education affect a person's life after high school?
I’m currently very sick and stressed out to the max! I have so much make up work to do and very little time to do any of it and now me being sick is making it s
Which graph could you use to make the most accurate prediction? A graph has points scored on the x-axis and wins on the y-axis. Points are grouped together and