Chemistry, 02.08.2019 09:30 shayshay4352
Question 11 a geochemist measures the concentration of salt dissolved in lake parsons, an isolated salt lake. he finds a concentration of 55.82·gl−1. the geochemist also measures the concentration of salt in several nearby non-isolated lakes, and finds an average concentration of 4.8·gl−1. assuming the salt concentration in lake parsons before it became isolated was equal to the average salt concentration in nearby non-isolated lakes, calculate the percentage of lake parsons which has evaporated since it became isolated. round each of your answers to 2 significant digits.
Answers: 2
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Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?
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Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.
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Question 11 a geochemist measures the concentration of salt dissolved in lake parsons, an isolated s...
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