Use the values of ka1 0056 and ka2 54 x 10-5 to calculate
Use the values of Ka1 = 0.056 and Ka2 = 5.4 x 10-5 to calculate the [OH-] in a 0.387 M solution of oxalic acid (H2C2O4). Use E notation and 3 significant figures.
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A 3 phase, 60 Hz, 4 pole, 440-v (line-line, rms) induction motor drive has a full-load (rated) speed of 1746 rpm. The rated torque is 40Nm. Keeping the air gap flux-density peak constant at its rated value
re-establish equilibrium conditions as described: The pressure if the system is increased by decreasing the total volume. a) shift to the left b)shift to the right c) no change
William was immediately assigned to work with Timothy, a recent MBA graduate, on a major assignment for a new client, a company that created electronic games and sold them worldwide.
When a customer places an order with Office Works, a computerised Accounting Information System (AIS) automatically checks to see if the customer has exceeded his or her credit limit. Past records indicate that the probability of customers exceeding
The resistance, inductance and capacitance of a parallel RLC circuit are 5 kO, 1.25 H and 8 nF, respectively. a- Calculate the roots of the characteristic equation that describe the the voltage response of the circuit. b- Will the response be overdam
Hypochlorous acid, HOCl, has a pKa of 7.54. What is the [H3O+] in 0.163 M HOCl
Identify when people from Eastern and Southern Europe region immigrated, and describe the reasons why they left their home country or countries and examine this group's initial experience in America and how it changed over time.
Some HN3 would be used up in re-establishing equilibrium Some HNO2 would be formed in re-establishing equilibrium Some HNO2 would be formed, and some N2H4 would be lost More HN3 and H2O would be formed The temperature would decrease, and the forwa
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