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Novosadov [1.4K]
2 years ago
11

Which element has 47 protons?

Chemistry
2 answers:
xz_007 [3.2K]2 years ago
6 0
The answer is silver :)
Naya [18.7K]2 years ago
4 0

Answer:

silver

Explanation:

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10 g

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Balance the following reaction. A coefficient of "1" is understood. Choose option "blank" for the correct answer if the
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<u>Explanation:</u>

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In the case of the given equation, we have to find out whether it is balanced or not.

2NH₂ + O₂ →  N₂ + 2H₂O

Atoms       Number of atoms before balancing     after balancing

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N               1                        2                                            2              2

H               2                       2                                            4              4                        

O               2                       1                                            2                2

To balance the N atoms, we have to put 2 in front of NH₂, and then to balance the H, O atoms, we have to put 2 in front of H₂O, so that each atom in left hand as well as right hand side of the equation was balanced.

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