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Mice21 [21]
3 years ago
15

Which element in the list is the most reactive? C Ba S Cs

Chemistry
1 answer:
Tems11 [23]3 years ago
4 0

Answer:

Cs

Explanation:

This element is the farthest right, and lowest meaning that the reactivity of it is very high.

1. valence electrons and electronegativity

2. Both reactivity and electronegativity decrease down a group.

3. Electronegativity decreases down a group, and reactivity increases down a group.

4. The number of valence electrons increases from left to right.

5. Cs

{quizlet: captncrun}

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Consider the following balanced equation for the following reaction:
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<u>Explanation:</u>

For the given chemical equation:

15O_2(g)+2C_6H_5COOH(aq.)\rightarrow 14CO_2(g)+6H_2O(l)

To calculate the actual yield of carbon dioxide, we use the equation:

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Putting values in above equation, we get:

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To calculate the number of moles, we use the equation:

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Putting values in above equation, we get:

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