Determine the melting point of ice under a pressure
Calculate the melting point of ice under a pressure of 10.0 MPa. Assume that the density of ice under these conditions is approximately 0.915 g/cm3 and that of liquid water is 0.998 g/cm3.
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The emission line used for zinc determinations in atomic emission spectroscopy is 214 nm. If there are 1.50×1010 atoms of zinc emitting light in the instrument flame at any given instant.
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Determine the a) amount of paddle wheel work in Btu after 45mins b) final temperature c) final pressure of the helium gas.
A force of 70.0 N is exerted at an angle of 30.0° below the horizontal on a block of mass 8.00 kg that is resting on a table. What is the magnitude of the normal force acting on the block?
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