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BartSMP [9]
3 years ago
13

Help PlS AFAP and thank you so much

Chemistry
2 answers:
Triss [41]3 years ago
8 0

Answer:

B

Explanation:

idk how to explain, B is the definition of conduction

Umnica [9.8K]3 years ago
8 0

the answer is B transfer thru direct contact

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Is mixing butter, granulated sugar, and brown sugar until it's creamy a physical or chemical change and why
Nadusha1986 [10]

Answer:

Physical

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2 years ago
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Which has greater internal energy, 1 kg of water or 1 g of water, at the same temperature?
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1kg of water has greater internal energy compared to 1g of water because 1kg of water has more mass.

4 0
3 years ago
What is one of the products produced when al(no3)3 and cao react together? alo2 cano3 al2o3 ca(no3)3?
cricket20 [7]
The chemical balanced equation for the given question is this:
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2 years ago
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4 0
2 years ago
What is the value of the equilibrium constant at 25 oC for the reaction between the pair: I2(s) and Br-(aq) Give your answer usi
insens350 [35]

Explanation:

Formula to calculate standard electrode potential is as follows.

          E^{o}_{cell} = E^{0}_{cathode} - E^{0}_{anode}

                             = 0.535 - 1.065

                             = - 0.53 V

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

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

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

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}  

                ln K = -41.28

                    K = e^{-41.28}    

                        = 1 \times 10^{-18}

Thus, we can conclude that the value of the equilibrium constant for the given reaction is 1 \times 10^{-18}.      

5 0
3 years ago
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