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

In the book: A Wrinkle in timeWhat advice, which was given by Mrs. Who, does Charles Wallace forget to follow?A.Only fools are afraid.B.Go off on your own when
what other areas did the french explorers find
If (3+y)/y=7, then y= Please help :)
how do you solve 2.75+.003+.158=
If (3+y)/y=7, then y= Please help :)
What is one fact about xuchal
What's the answer to this problem?
who decided the election of 1800 and why ?
What is the Difference between Research and Investigation???
how can you simplify 24                                ---                                30