Define electromotive efficiency to three significant figures

Reference no: EM13234989

Calibration of a glass electrode gave a reading of 145.9 mV with 0.05 m potassium dihydrogen citrate buffer standard (pH = 3.766) and a reading of -70.1 mV with 0.008695 potassium dihydrogen phosphate, 0.0343 m disodium hydrogen phosphate buffer standard (pH = 7.400), both measured at 30°C.

What is the theoretical slope at 30°C? What is ?, the electromotive efficiency to three significant figures?? ? What is the pH of an unknown that gives a reading of 46.7 mV with this electrode at 30°C?

Reference no: EM13234989

Questions Cloud

What is the initial speed of the ball : A soccer ball is kicked with an initial horizontal velocity of 18 m/s and an initial vertical velocity of 13 m/s, What is the initial speed of the ball, What is the initial angle of the ball with respect to the ground

Create the following for bet charts : The Banking e-Teller system allows bank customers to perform ATM transactions from their cell or smart phones. BET will allow customers to check balances, make remote photo capture check deposits, and perform balance transfers to their checking or..

How many guitars will be sold after the tax is imposed : For the next three questions, suppose a per-unit excise tax of $90 per guitar is levied on the consumers. What price will consumers pay after the tax is levied What proportion of the tax will be paid by the suppliers of Martin guitars

Identifying the ethical issue : State the ethical issue chosen from the list, or state the ethical issue you have chosen that is not from the list.

Define electromotive efficiency to three significant figures : What is the theoretical slope at 30°C What is , the electromotive efficiency to three significant figures. What is the pH of an unknown that gives a reading of 46.7 mV with this electrode at 30°C

What is the equilibrium price and quantity of martin guitars : Suppose you are hired by the Martin guitar company as an economic consultant. You estimate the demand for Martin guitars to be Q = 9,000 - 6P.a) Suppose the supply of Martin Guitars is given by Q = -3000 +9P.

How might the coase theorem be used to achieve an outcome : Bob and Dexter share a dorm room. Bob is a smoker but Dexter does not smoke. There are no laws that prohibit smoking in the dorm rooms. The benefit of smoking is worth $250 to Bob, but the smoke imposes a $500 cost on Dexter.

Compute the expectation value of a hydrogenic helium : Some atomic properties depend on the average value of 1/r rather than the average value of r itself. Evaluate the expectation value of 1/r for a hydrogenic helium 1s orbital.

What is the labor productivity per labor-hour : What is the labor productivity per labor-hour for these tires at Upton Manufacturing and what is the multifactor productivity for these tires at Upton Manufacturing?

User Account

All Pages