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levacccp [35]
3 years ago
14

Can someone help me please:)

Chemistry
1 answer:
docker41 [41]3 years ago
5 0

Answer:

what we ain't that smart

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Question 11 (1 point)
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remove product

Explanation:

Removing the product will always shift the equilibrium to the right. This is based on the Le Chatelier's principle which states that "if any of the conditions of a system in equilibrium is changed, the system will adjust itself in order to annul the effect of the change".

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Identify the examples of diffusion in the list below
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Explanation:

A titration curve is a graphical description of the change in pH of the solution in the conical flask as the reagent is added from the burette. A titration curve can be plotted for the different kinds of acid and base titrations. The volume of the titrant is always plotted as the independent variable and the pH of the solution as the dependent variable. The equivalence point is read off from the titration curve. A titration curve is very important because it shows the pH at various points during the titration.

A weak acid/strong base titration leads to an equivalence point above 7. From the question, we were told that the pH at equivalence point lies around 8. Hence the unknown substance must be a weak acid.

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Why is chromatography particularly well suited to the needs of a drug analyst
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In gas chromatography, a gas is used as a mobile phase while a liquid is used as the stationary phase.

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