Chemistry, 19.12.2019 00:31 samiyahbass
13. base your answer to the following question on the information below and you knowledge of chemistry,
a 100.-gram sample of liquid water is heated from 20.0°c to 50.0°c. enough kcion(s) is dissolved
in the sample of water at 50.0°c to form a saturated solution.
using the information on table b, determine the amount of heat absorbed by the water
when the water is heated from 20.0°c to 50.0°c.
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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The melting point of sulfur is 115 °c and its boiling point is 445 °c. what state would sulfur be in at 200 °c?
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Chemistry, 22.06.2019 14:00, JJlover1892
Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20∘c. what is the molar mass of this gas?
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