Term
A __________ __________ is any highly stable substance whose purity is extremely high from which we can determine the concentration of another solution.
It will ideally have a high __________ __________. |
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Definition
1) Primary standard
2) Molecular weight |
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Term
| The NaOH base used is an example of a __________ __________ because we are using the concentration of the base as determined from the primary standard to find the concentration of the acid. |
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Definition
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Term
| A __________ is the use of a buret to quantitatively deliver a known amount of a solution of known concentration as it reacts with a known amount of solution of unknown concentration. |
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Definition
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Term
The reach between two solutions is known as the __________ __________ or __________ __________.
At this point the two reactants are chemically equivalent. |
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Definition
1) Stiochiometric point
2) Equivalent point |
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Term
| The solution whose concentration is known is called a __________ while a solution whose concentration is being analyzed is called the __________. |
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Definition
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Term
An __________ is usually an organic dye that changes color when the reaction is complete.
This color change indicates to the observer that the reaction is complete and is called the __________ __________. |
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Definition
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Term
| The difference between the equivalence point and the end point is the __________ __________. |
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Definition
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Term
| The indicator used in the lab is __________ which is __________ in acid and __________ in base. |
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Definition
1) Pheolphthalein
2) Colorless
3) Pink |
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Term
| The normality is calculated as the __________ __________ / __________ |
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Definition
1) Equivalence of acid
2) Volume of acid |
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Term
| __________ glassware is calibrated to contain an exact amount while __________ glassware is calibrated to deliver an exact amount. |
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Definition
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Term
| A buret is a __________ piece of glassware. |
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Definition
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Term
| A pipet is a __________ piece of glassware. |
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Definition
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