What does it
mean when water is saturated?
● When you add a given solvent to
water, or any given solute, and it becomes so dissolved that the solute cannot
dissolve any more, that solute is considered saturated. If the given solute is
able to dissolve more solvent, it is unsaturated.
● 3 interesting facts:
○ Solutes can dissolve more solvent at
higher temperatures.
○ When water evaporates, the solute
stays behind and therefore the solution becomes more saturated, or if already
saturated, more solute forms at the bottom of the container.
○ Solute molecules often link together
to form solid crystals after evaporation occurs.
○
● Why is this relevant to my life..?
○ Good question. Let’s say that you
want to make some lemonade for a barbecue at your neighbor’s this sunday.
Nobody wants lemony tasting water, and nobody wants the bottom half of their
drink to be sugar, either.
○ The perfect lemonade would be
perfectly saturated lemon juice and water, or in other words, they need to have
as much sugar as it can hold without having sugar resting on the bottom.
○ The solution to your
lemonade-barbecue problem is in your solution(I’m punny). The goal is to add
sugar and stir it until it dissolves. Continue this process until the sugar
sinks to the bottom and does not disappear. Stop immediately. Hopefully, there
is a minimal amount of sugar at the bottom, and kaboom, you got yourself some
good ole’ lemon drink.
No comments:
Post a Comment