Calculate the mass of nitrogen dissolved at room temperature
Calculate the mass of nitrogen dissolved at room temperature in 80.0 L home aquarium. Assume a total pressure of 1.0 atm and a mole fraction for nitrogen of 0.78.
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Archeologists can determine the age of artifacts made of wood orbone by measuring the amount of the radioactive isotope14C present in the object.
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Three charges, each of magnitude 3 nC, are at separate corners of a square of edge length 1 cm. The two charges at opposite corners are positive, and the other charge is negative. Find the force exerted by these charges on a fourth charge q = +3 n
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: True or False Read or post each statement for students to hear or view. Ask them to stand if the statement is true and stay seated if the statement is false
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