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Nataliya [291]
4 years ago
8

Blance NH3+Na--->NaNH2+H2

Chemistry
2 answers:
algol134 years ago
4 0

Answer:

2 NH3 + 2 Na = 2 NaNH2 + H2

Explanation:

Naddik [55]4 years ago
3 0

Answer:

2NH3 + 2Na —> 2NaNH2 + H2

Explanation:

NH3 + Na —> NaNH2 + H2

The above can be balance by doing the following:

There are a total of 4 hydrogen atoms on the right and 3 atoms on the left. This can be balance by putting 2 in front of NH3 and 2 in front of NaNH2 as shown below:

2NH3 + Na —> 2NaNH2 + H2

There are 2 atoms of Na on the right and 1 atom on the left. It can be balance by putting 2 in front of Na as shown below

2NH3 + 2Na —> 2NaNH2 + H2

Now we can see that the equation is balanced as we have equal numbers of atoms of the different elements on both sides of the equation.

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Meow purred the cat as I scratched behind it's ear.


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The cat rolled it's eyes at it's humans obnoxious behaviour.


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Both are chemical changes.

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1 - e, 2 - k, 3 - a, 4 - i, 5 - b,

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