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Questions (9)
sin 25° cos 35° + cos 25° sin 35°
1 answer
1,841 views
Hi, I posted this question earlier.. 100 g of water, H2O, is heated from 25C to 50C. What is the entropy change for
the process?
1 answer
563 views
14. 100 g of water, H2O, is heated from 25C to 50C. What is the entropy change for
the process? Cp = 4.2J/K·mol for water?
1 answer
579 views
What is the equilibrium constant for the redox reaction in question 3?
Combining the two equations for ∆Go below ∆G= −n F
0 answers
457 views
The fuel cell of h2 + o2 --> 2h2o has a cell potential of 1.23 V... If The equation for Ecell = Cathode - Anode, why wouldn't
0 answers
527 views
The fuel cell of h2 + o2 --> 2h2o has a cell potential of 1.23 V... If The equation for Ecell = Cathode - Anode, why wouldn't
0 answers
550 views
A student designs an ammeter (a device that measures electrical current) that is based on the electrolysis of water into
1 answer
2,344 views
A car is traveling at 34 miles per hour. If its tires have a diameter of 14 inches, how fast are the car’s tires turning?
2 answers
1,637 views
A car is traveling at 34 miles per hour. If its tires have a diameter of 14 inches, how fast are the car’s tires turning?
0 answers
831 views
Answers (1)
Can you please explain this part: 1rev/(14π in)
