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dsp73
3 years ago
6

Temperature measures how hot or cold something is compared to a reference point. Explain what is meant by reference point

Chemistry
1 answer:
cricket20 [7]3 years ago
8 0
Hello.

A reference point means the point used to find or describe the location of something.

Hope this helped :).
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Explanation:

Formula to calculate standard electrode potential is as follows.

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Also, it is known that relation between E^{o}_{cell} and K is as follows.

            E^{o}_{cell} = \frac{RT}{nF} \times ln K

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Substituting the given values into the above formula as follows.

                 ln K = \frac{nFE^{0}_{cell}}{RT}    

                        =  \frac{2 \times 96485 C mol^{-1} \times -0.53 V}{8.314 l atm/mol K \times 298 K} \times \frac{1 J}{1 V C}  

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                        = 1 \times 10^{-18}

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Answer: 6.2  grams of the sodium acetate can dissolve in 5 milliliters of water. if 124 grams of the sodium acetate dissolves in 100 milliliters of water, then 6.2 grams of the sodium acetate can dissolve in 5 milliliters of water.

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