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dybincka [34]
3 years ago
5

Which set of coefficients will balance this chemical equation?

Chemistry
1 answer:
Katarina [22]3 years ago
7 0

Answer:

B 1,3

Explanation:

Count the atoms on each side of the arrow, they have to be equal

After arrow

2x C

6x O

4x H

Before the arrow

2x C - correct, as it is the only compound with C then there must only be 1 mole of it.

This is also the correct amount of H

We need 6x O total so 6/2 = 3

So there are 3 moles of O

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How many moles of hydrogen ions are formed in the ionization of 0.250 moles of H2SO4?
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Explanation:

From the ionization of H₂SO₄, we have

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That is; 0.250·H₂SO₄ → 0.5·H⁺ + 0.250·SO₄²⁻.

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