We are asked what is the correct way to prepare a 1 molar solution of KNO3
This means that the total solution should just be 1 L not water.
What is the correct way to prepare a 1 molar solution of KNO3?
a) Add 1 gram KNO3 to 99 grams of water.
b) Combine 101.1 grams of KNO3 with 1 kilogram of water.
c) Combine 101.1 g KNO3 with 1 L of water.
d) Add 101.1 grams of KNO3 to a small volume of water in a 1-L volumetric flask, dissolve the KNO3, and then fill the flask up to the 1 L mark with water.
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What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Molarity concept. You can view video lessons to learn Molarity. Or if you need more Molarity practice, you can also practice Molarity practice problems.