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lana66690 [7]
4 years ago
13

How many atoms are in the peroxide H2O2 molecule? Explain.

Chemistry
2 answers:
astra-53 [7]4 years ago
6 0
There are 2 hydrogen atoms and 2 oxygen atoms in hydrogen peroxide molecule. Hence total number of atoms is 4.
Mrrafil [7]4 years ago
5 0
There are two hydrogen and two oxygen molecules because the number next to the atomic number is how many there are.
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How many moles in 2.33E25 molecules of NO?
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A. Acid rainfall will cause a decrease in oceanic surface temperatures.
laiz [17]

Answer:

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Explanation:

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6 0
3 years ago
select the equations that are correctly balanced. h2o 2o2? h2o2 fe2o3 3h2? 2fe 3h2o al 3br2? albr3 caco3? cao co2 can you clarif
natta225 [31]
<span>The choices are as follows:
h2o + 2o2 = h2o2
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al + 3br2 = albr3
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The correct answers would be the second and the last option. The equations that are correctly balanced are:

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caco3 = cao + co2

To balance, it should be that the number of atoms of each element in the reactant and the product side is equal.
8 0
3 years ago
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