Reaction Rates, the Batch Reactor, and the Real World - Chemical Reactions

9 important questions on Reaction Rates, the Batch Reactor, and the Real World - Chemical Reactions

What is an irreversible reaction?

An irreversible reaction only goes one way, or the conversion back is insignificant.

What are examples of first-order reactions?

trans-2-buteen <--> cis-2-buteen
1-buteen -->  trans-2-buteen
iso-buteen --> trans-2-buteen

Which reaction is responsible for al the NOx formation in the atmosphere?

N2 + O2 --> 2NO
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How can the reaction N2 + O2 --> 2NO be summarized?

A + B --> 2C

What are stoichiometric coefficients?

The coefficients of the chemical symbols in a reaction.

How can the stoiciometric coefficients of reactants and products be distiguished?

The reactants become negative and the products remain positive in such a way that
-A-B+2C = 0

What is a different notation for the generalized single reaction -A1 - A2 + 2A3 = 0?

where vj is the stoichiometric coefficient. vj > 0 for products and vj < 0 for reactants.

Why is there a demand for high-fructose corn syrup?

Fructose is much sweeter than glucose, with the same calories. So you need much less fructose to achieve the same sweetness with less calories.

What kind of reaction is the glucose --> fructose reaction?

The reaction from glucose to fructose is a reversible isomerization reaction.

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