1. Suppose you stir sugar into ice water. Some sugar remains on the bottom of the glass. After the glass sits out for an hour, you stir it again. what will happen?
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the next question?
Suppose that you have 1 L of an acid solution with a pH of 2. you add 1L of pure water. What happens to the pH of the solution? explain...
please....
2006-11-29 10:40:25 · 5 answers · asked by hey 3 in Science & Mathematics ➔ Chemistry
After the second stirring, the sugar will dissolve. Try it.
The pH will go up slightly. You just cut the hydronium ion concentration in half, when you take the -log of that then the pH will go up a little bit, maybe to 2.3 or something like that.
2006-11-29 10:44:43 · answer #1 · answered by Anonymous · 1⤊ 0⤋
The sugar will only dissolve if the solution of water and sugar is not over saturated. If it is, no amount of time will allow the sugar to dissolve.
2006-11-29 10:48:51 · answer #2 · answered by unquenchablefire666 3 · 1⤊ 0⤋
1) the sugar will become a mixture that is homogenous. The hour has given it enough time to become dissaloved.
2006-11-29 10:43:03 · answer #3 · answered by blah 4 · 0⤊ 0⤋
the 1st one. the sugar is dissovled.
not sure of the sencond one.
2006-11-29 10:43:19 · answer #4 · answered by vballchick06 2 · 0⤊ 0⤋
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2006-11-29 10:53:41 · answer #5 · answered by mta p 1 · 0⤊ 0⤋