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lisabon 2012 [21]
2 years ago
9

What is the activation energy of this reaction? 50 kJ 100 kJ 150 kJ 200 kJ

Chemistry
2 answers:
iogann1982 [59]2 years ago
7 0

Answer:

50kj

Explanation:

Just took the test

hammer [34]2 years ago
6 0

Answer:

50 kJ

Explanation:

Activation energy is between the energy of reactants and the peak of the curve.

200 kJ - 150 kJ = 50 kJ

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The second option only.

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A base neutralizes an acid when the two reacts to produce water and a salt.

Sulfuric acid H₂SO₄ is the acid here. There are more than one classes of bases that can neutralize H₂SO₄. Among the options, there are:

Metal hydroxides

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Ammonia NH₃ can also act as a base and neutralize acids. NH₃ exists as NH₄OH in water:

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As part of the salt (NH₄)₂SO₄, the ammonium ion NH₄⁺ is one of the products of this reaction and can't neutralize H₂SO₄ any further.

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