What is the free energy for the dissolution of the salt
From a data plot, the ΔH for the dissolution of a salt is+1.03 x 102 kJ/mol and the ΔS is + 311 J/molK. What is the free energy for the dissolution of the salt at 25Celsius?
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The mass travels downward 25.3cm before stopping and returning. A) Determine the spring constant. B) What is its speed after it falls 5.00cm? What is the acceleration of the mass at the very bottom of the motion?
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Laura and Phillip each fire one shot at a target. Laura has probability 0.5 of hitting the target, and Phillip has probability 0.3. The shots are independent. Find the probability the target is hit.
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