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faust18 [17]
3 years ago
15

How many valence electrons do alkali metals have?

Chemistry
1 answer:
Lana71 [14]3 years ago
3 0
1 valence electron in alkali metals.
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4Fe +302–> 2Fe2O3 how many moles of Fe2O3 are produced when 0.27 moles of Fe is reacted?
Svet_ta [14]

Answer:

0.14 moles of Fe₂O₃

Explanation:

Given parameters:

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Solution:

To solve this problem, we are going to the work from the known specie to the unknown using their number of moles.

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The equation above is balanced;

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