If an ice cube is added to a warm drink, what changes about the thermal energy of the molecules in the ice cube and drink ?
1 answer:
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Answer: There are 20.24 grams of in the solution if the molarity is 0.649 M.
Explanation:
Molarity equals number of moles in a liter of solution as follows.
and,
Therefore,
Now, putting values in the above formula as follows.
(convert the volume from milliliter to liter)
Thus, there are 20.24 grams of in the solution if the molarity is 0.649 M.