Which sequence of coefficients should be placed in the blanks to balance this equation? _Al + _O2 mc031-1.jpg _Al2O3

Question

21-12-2017
Chemistry

contestada

Which sequence of coefficients should be placed in the blanks to balance this equation? _Al + _O2 mc031-1.jpg _Al2O3

Respuesta :

Otras preguntas

Find the next three terms in the sequence. 24,20,16,12…. (If you could explain it that would be great too. It’s a bit confusing)

Explain a situation where you restated a sequence of events.

CAN SOMEBODY SOLVE THE PROBLEM IVE BEEN STUCK ON IT I WILL GIVE BRAINIEST The diameter of a cylinder is 3 yd. The height is 12 yd.Find the volume of the cylind

if the sum of two consecutive even number is 22 , find the number

A broken pottery shard found at an archaeological dig has a curved edge. Find the diameter of the original plate. (Use the fact that the diameter of PR is a per

(23 – 4x2 + 6x – 4) = (x - 2)

Brainliest if correct

PLEASEEEE HELP IM BEING TIMED What is significant about the point of view of the Japanese Relocation film? Select one: a. The point of view is that of Japanese

john and his friend took 4 hour bic ycle trip. in all, they traveled 150 km. what was their average rate of speed? PLS ANSWER I NEED IT

Find the length of the side of a rhombus whose diagonals are 6cm and 8cm.

bradye bradye · Answer 1 · 2017-12-21T22:10:55+01:00

bradye bradye

21-12-2017

Hey there!

To balance this equation, you will need:

6Al + 3O₂ = 3Al₂O₃

I hope this helps!
Brady

Answer Link

kobenhavn kobenhavn · Answer 2 · 2019-02-24T15:53:03+01:00

Answer: The sequence of coefficients is 2 , 3 and 2 in [tex]2Al+3O_2\rightarrow 2Al_2O_3[/tex]

Explanation:

According to law of conservation of mass, mass can neither be created nor be destroyed. Thus the mass of products must be same as the mass of reactants.

For this, the number of atoms of each element must be same on both sides of the equation. Thus a balanced chemical equation is written.

[tex]2Al+3O_2\rightarrow 2Al_2O_3[/tex]