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Doss [256]
3 years ago
10

The chemical reactivity increases for the

Chemistry
1 answer:
jekas [21]3 years ago
7 0

Answer:

D) The increase in size for the non-C atom

Explanation:

Among the Halogens, chemical reactivity decreases from F to I and also Atomic sizes increases from F to I. The bond length formed between C and The halogens decreases in strength from CF to CI which means the stronger the bond, the less reactive the compound.

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nataly862011 [7]

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3 years ago
how many moles of sodium are needed to react with sulfuric acid to produce 3.75 moles of sodium sulfate according to the followi
anastassius [24]
Hello!
<span>
You'll need to react 7,5 moles of Sodium with sulfuric acid to produce 3.75 moles of sodium sulfate
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First of all, you need to balance the reaction. The balanced reaction is shown below (ensuring that the Law of Conservation of Mass is met on both sides):

2Na + H₂SO₄ → Na₂SO₄ + H₂

Now, all that you have to do is to use molar equivalences in this reaction applying the coefficients to calculate the moles of Sodium that you'll need:

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