Chemistry, 05.05.2020 11:07 carlalopezelox2244
1. How does the number of moles of solute before a dilution compare with the number of moles of solute after the dilution?
2. What are two ways of expressing
the concentration of a solution as a percent?
3. What is the molarity of a solution
containing 400 g CuSO4 in 4.00 L of solution?
4. How many milliliters of a stock solu-tion of 2.00M KNO3 would you need to prepare 100.0 mL of 0.150M KNO3?
Answers: 2
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Identify the missing numbers below to show the result of multiplying the numbers (1.6 × 10-19)(5.0 × 106) = c × 10d
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Based on its chemical properties, identify the position of each chemical family on the periodic table.
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The arrangement of particles is most ordered in a sample of
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Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by
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1. How does the number of moles of solute before a dilution compare with the number of moles of solu...
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