## Question

###### A boat takes 3.10 hours to travel 35.0 km down a river; then 6.10 hours to return_

A boat takes 3.10 hours to travel 35.0 km down a river; then 6.10 hours to return_

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##### 1. Consider the following reduction potentials and answer the questions that follow: MnO4 (aq) + 8 H+ (aq) + 5 e Mn2t (aq) + HzO ( E0 = 1.51 VZn2+ (aq) + 2 e 7 Zn (s)E0 = - 0.76 Va. What is the standard reduction potential for the cell that will run spontaneously from a combination these two half-reactions?b. What will the reduction potential be if there are the following concentrations: [MnOa ] = 1.50 M, [Ht] = 1.75 M, [Mn2t] = 0.0500 M, and [Zn2+] 0.0750 M at 250C? c. How will the pH of the so

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5 answers

##### The specific heat of beer is BTU per ! % per Ib_of beer how If there is 25 02.of beer in the can, and above? reach room temperature; under the conditions of heat loss calculated long will it take the Assume the weight of beer is 8.4 Ibper_gallon: K-szl 6136 025 Cis 34

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