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pishuonlain [190]
3 years ago
14

When completing an experiment, results will be much more accurate if multiple trials are completed and the results averaged. TRU

E FALSE
Chemistry
2 answers:
Fiesta28 [93]3 years ago
8 0
False. Repeating an experiment doesn't make it more accurate. It merely validates your prior trials and shows they can be reproduced using your methods.
grandymaker [24]3 years ago
5 0
<span>When completing an experiment, results will be much more accurate if multiple trials are completed and the results averaged. True. That's because you may get different results each time. </span>
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How many grams of ammonium chloride (gram formula mass= 53.5 g) are contained in .500 L of a 2.00 M solution?
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Answer:

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Explanation:

First, we need to obtain the number of mole of NH4Cl. This is illustrated below:

Volume = 0.5L

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Mole = Molarity x Volume

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Now, let us convert 1mole of NH4Cl to gram. This is illustrated below:

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Mass = 1 x 53.5

Mass = 53.5g

Therefore, 53.5g of NH4Cl is contained in the solution.

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