The ph at the frac14 neutralized point in the titration of
The pH at the ¼ neutralized point in the titration of a weak acid is 3.958. What is the pKa of this acid?
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a 0.346kg glider moves along a frictionless level air track tugged by a mass of 0.050kg suspended vertically over a pulley
Two conductors having net charges of +17.0 µC and -17.0 µC have a potential difference of 17.0 V between them. What is the potential difference between the two conductors
In a lightning strike there is a rapid movement of negative charge from a cloud to the ground. In what direction is a lightning strike deflected by Earth's magnetic field
Portfolio Expected return of 12.3%. THe portfolio has two stocks and one risk free security. THe Expected return on stock x is 9.7% and stock y is 17.7%. THe risk free rate is 3.8%. The portfolio value is 78,000, of which 18,000 is the risk free s
The pH at the ¼ neutralized point in the titration of a weak acid is 3.958. What is the pKa of this acid
Under physiological conditions, [glucose] = 5 mM, [g-6-P] = 80 μM, and Pi = 1 mM. Under these conditions, will the reaction go spontaneously from left to right? [Note: the concentration of water is always taken to be 1 M]
A large truck collides head-on with a small car. how do the forces acting between the truck and car compare during the collision
Suppose a uniform magnetic field exists ina finite regionof space. Can a charged particle be injected into this region from the outside and remain trapped in the region by magnetic force alone
A stock is expected to return 13% in a boom, 10% in a normal, and 3% in a recessionary economy. Which will lower the overall expected return of this stock?
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