Determine the mass of rbcn required
Determine the mass of RbCN required to prepare a 500 mL solution which is .12 M RbCN (MW = 112 g/mol).
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What is the osmotic pressure of this solution at 25.0°C?
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How many pounds of are produced from the complete combustion of 1.00 gal of gasoline? Assume that gasoline has the formula C8H18 and has a density of 0.703 g/mL
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The 70 m tall tower is supported by three cables that exert forces FAB, FAC, and FAD on it. The magnitude of the force FAB is 2 kN. The x and z components of the vector sum of the forces exerted on the tower by the three cables are zero.
Calculate the change in volume that occurs when a 10 cm cubed piece of copper is heated from 20 degrees to C to 100 degrees C.
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