Calculate the number of moles of ions present in 356 ml of
Calculate the number of moles of ions present in 356 mL of 0.358 M calcium nitrate.
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A first-order reaction has a half-life of 55.0 min at 25 ºC and 6.8 min at 100 ºC. What is the activation energy for this reaction
Mid-chlorians have double-stranded DNA as their genetic material. DNA replication in these organisms is semi-conservative but differs from the process in terrestrial organisms in that there are no Okazaki fragments: synthesis is continuous on both th
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One afternoon, a couple walks three-fourths of the way around a circular lake, the radius of which is 1.61 km. What is the direction of the couples displacement
an electron is shot directly toward the center of a large metal plate that has surface charge density -1.00 × 10-6 C/m2. how far from the plate must the launch point be
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In this problem you will consider the balance of thermal energy radiated and absorbed by a person. Find the net power radiated by the person when in a room with temperature . Express the net radiated power numerically, to the nearest 10 W
A large room is illuminated by twenty 150-watt lamps and thirty 100-watt lamps. If the circuit voltage is 116, calculate the total current.
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