Answer:
6) (a) 0.499; (b) 31.7 %
7) 0.15
Explanation:
6) (a) Absorbance
Beer's Law is
(b) Percent transmission
7) Absorbance
How is wind energy more environmental friendly than heat energy?
1 answer:
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Answer: increase in entropy
Explanation:
Entropy is the measure of randomness or disorder of a system. If a system moves from an ordered arrangement to a disordered arrangement, the entropy is said to decrease and vice versa.
is positive when randomness increases and
is negative when randomness decreases.
When the non polar solutes are placed in water, the hydrogen bonding network of water is disrupted, and there are fewer ways for water to hydrogen-bond with itself. That means the water molecules are more randomly arranged and thus have more entropy and thus is positive.