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

What events that led to change in Russia? And why?
HURRY 50 POINTS 1- Analyze why a certain currently living francophone person (or at least contemporary) is so famous in his/her own country/culture. 2- In addit
Your older brother Max tells you about his secret plan to hack into his college’s computer network and change all of his grades. What should you say to Max to c
que paso en cuarto viaje de gulliver
Simplify. Remove all perfect squares from inside the square root. 30b^5
__________ are inputs used by organizations. Group of answer choices Raw materials Trademarks Incentives Contingencies Esprit de corps
how many soulutions are there to this equation? 3(3x−1)=6x−3
What is x3+y3+z3=k What the number for k A.2 B.42 C.32 D.13
Find the radius of a circle with circumference 18cm
Solve the system by substitution