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notka56 [123]
3 years ago
11

If a catalyst is used in a reaction: question 13 options: the reaction rate increases. the reaction rate does not change. the eq

uilibrium shifts. the energy of activation increases.
Chemistry
1 answer:
S_A_V [24]3 years ago
8 0
The reaction rate increases.
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Propane burns in oxygen to produce carbon dioxide and steam. The unbalanced equation for this reaction is: C3H8 + O2 → CO2 + H2O
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Here is your answer

C3H8 + O2-----> CO2 + H2O

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C3H8 +\bold{5}O2-------> \bold{3}CO2 + \bold{4}H2O

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8 0
3 years ago
Depending on the reaction, we could monitor the progress towards equilibrium by observing __________.
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Depending on the reaction, we could monitor the progress towards equilibrium by observing the concentration of the reactant and the product are equal with time.

<h3>What is equilibrium?</h3>

Equilibrium is a stage of reaction in which the rate of forwarding reaction is equal to the rate of backward reaction and equilibrium is stable at the reversible state of mode.

The concentration of reactant and product must also be equal or the same as the time then only it can be an equilibrium reaction.

Therefore equilibrium depends on the reaction, the concentration of the reactant and the product are equal with time.

Learn more about equilibrium, here:

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10. What is used to "cure" a virus *
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