3 years ago

In the reaction 4Al+_O2→2Al2O3 , what coefficient should be placed in front of the o2 to balance the reaction?

Chemistry

2 answers:

deff fn [24]3 years ago

7 0

Answer:

yeep the answer is 3... i just took the k12 test rn

DIA [1.3K]3 years ago

4 0

Answer:

Explanation:

took the test

You might be interested in

A neutron inside the nucleus of an atom breaks down into a _______ and an _____ which is emitted

Sloan [31]

Proton and an electron .

6 0

3 years ago

Read 2 more answers

Where can you find the information needed to change grams of a substance to moles?

vlada-n [284]

Oxidation numbers is the right answer

7 0

3 years ago

How did the different reform movements we've discussed change and shape America? Pls help

tigry1 [53]

Answer:

ok ............bu am not so sure

6 0

3 years ago

Which resource produces the cleanest energy? coal gasoline oil wind

stealth61 [152]

Answer:

wind

Explanation:

wind is a natural and renewable resource

4 0

3 years ago

Read 2 more answers

One type of bacteria reproduces once every 60 minutes. If there are 2 bacterial cells to begin with, then after 4 hours there wi

dlinn [17]

Answer:
Solving by the method of exponential growth.
bacteria = 2
after one hr = 2² = 4
after 2nd hr = 2³ = 8
after 3rd hr = 2⁴ = 16
after 4th hr = 2⁵ = 32

7 0

3 years ago

Read 2 more answers

In the reaction 4Al+_O2→2Al2O3 , what coefficient should be placed in front of the o2 to balance the reaction?​

In the reaction 4Al+_O2→2Al2O3 , what coefficient should be placed in front of the o2 to balance the reaction?