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svp [43]
3 years ago
5

If you dilute 250 mL of 6.4 M lithium acetate solution to a volume of 750 mL, what will the concentration of this solution be?

Chemistry
1 answer:
Tresset [83]3 years ago
3 0
The answer would be 1006.4
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The digit that would have to be estimated in reading this instrument would be the nearest:
wariber [46]

Answer:

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(B) is correct option.

Explanation:

Given that,

The digit that would have to be estimated in reading this instrument,

According to figure,

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pitch=\dfrac{distance\ moved}{Number\ of\ complete\ rotation}

Put the value into the formula

pitch=\dfrac{1}{10}

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Least\ count=\dfrac{pitch}{number\ of\ vernier\ scale\ division}

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3 years ago
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Explanation:

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2 years ago
Write a balanced half-reaction for the reduction of bismuth oxide ion to bismuth ion in acidic aqueous solution. be sure to add
gavmur [86]
BiO₃⁻ → Bi³⁺
+5           +3
Balance oxidation state:
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balance charge:
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Final:
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Free_Kalibri [48]

The action that could slow a chemical reaction rate is adding more of a substance to a mixture. The answer is letter d. It does not give time for the rest of the reactants to be consumed because you are adding more of it causing to slow the reaction.

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