Determine the kb value for each of these species
Determine the Kb value for each of these species. Consider the species PO4 3-, HPO42-, H2PO4-. Each ion can act as a base in the water. Which species is the strongest base?
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The pressure remains constant, what is the volume of the balloon indoor at a temperature of 25C. A balloon is inflated outdoor on a cold day in North Dakota at a temp.-400C to a volume of 2.00L.
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What current is needed in the windings of a long solenoid which consists of 450 turns uniformly distributed over a length of 0.123 m in order to generate a magnetic field of magnitude 0.000361 T at the center of the solenoid? The permeability of f
On average, how many new MBAs HKA needs to hire every year to maintain same number of Associates, Managers, and Partners? Find probability that Associate will be promoted to Manager?
A satellite having mass 1.070 × 104 kg is parked in a circular orbit 205 km above the Earth’s surface. Determine the minimum energy needed (avoid the mass of fuel burned) to place the satellite in the geosynchronous orbit?
Determine the number of mL of 0.250 M lithium hydroxide needed to neutralize the 70.0 mL of 0.155 M arsenic acid. Be sure to write down the balanced equation describing this reaction.
Why is there such a great difference in their penetrating power if the alpha particles can barely penetrate a piece of paper; beta particles can penetrate a few millimeters of aluminum; gamma ray scan penetrate several centimeters of lead.
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