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2 years ago

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

Chemistry

1 answer:

Tems11 [23]2 years ago

4 0

Answer:

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

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Read 2 more answers

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Answer:

The minimum volume of the container is 0.0649 cubic meters, which is the same as 64.9 liters.

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$\displaystyle V = \frac{n\cdot R\cdot T}{P}$ .

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$P =\rm 5.00\times 10^{2}\;kPa = 5.00\times 10^{2}\times 10^{3}\; Pa = 5.00\times 10^{5}\; Pa$ ;
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$\displaystyle \begin{aligned}V &= \frac{n\cdot R\cdot T}{P}\\ &= \frac{12.0\times 8.314\times 325.15}{5.00\times 10^{5}}\\ &= \rm 0.0649\; m^{3} \\ &= \rm (0.0649\times 10^{3})\; L \\ &=\rm 64.9\; L\end{aligned}$ .

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