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Klio2033 [76]
2 years ago
13

An exergonic reaction __________ free energy, and an endergonic reaction __________ free energy.

Chemistry
1 answer:
Rashid [163]2 years ago
8 0
An exergonic reaction proceeds with net release of free energy.
An endergonic reaction absorbs free energy
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Write the reaction from the word equation and then balence the equation
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<h3>Answer:</h3>

Ni + Pb(NO₃)₂ → Ni(NO₃)₃ + Pb

<h3>Explanation:</h3>

We are required to write a balanced equation from the word equation;

  • Nickel reacts with lead nitrate (II) to produce nickel(III) nitrate and lead
  • The equation will be written by writing the symbols of the reactants and products.

That is;

Ni + Pb(NO₃)₂ → Ni(NO₃)₃ + Pb

We then balance the equation;

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2Ni + 3Pb(NO₃)₂ → 2Ni(NO₃)₃ + 3Pb

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50g should be the right answer
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