Concentration 1 L 0.510 mol/L Excess crystals K,Cr,0, Crystals of K2Cr2O7 are added to water and dissolved until a large excess of crystals sink to the bottom of the container. Which of the following are true the diagram above? [Check any that are true statements.] The orange liquid is a saturated solution. The solution can be made more concentrated by adding more crystals. O Adding a small amount of water to dissolve a few of the excess crystals will decrease concentration. Adding a twice the amount of water needed to dissolve the excess crystals will lower the concentration. Evaporating some water will cause more crystals to appear, but the concentration will not change

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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K,Cr,07
1L
Concentration
0.510 mol/L
Excess crystals K,Cr,O,
Crystals of K2Cr2O7 are added to water and
dissolved until a large excess of crystals sink
to the bottom of the container.
Which of the following are true the diagram
above?
[Check any that are true statements.]
The orange liquid is a saturated solution.
The solution can be made more concentrated
by adding more crystals.
O Adding a small amount of water to dissolve a
few of the excess crystals will decrease
concentration.
O Adding a twice the amount of water needed to
dissolve the excess crystals will lower the
concentration.
Evaporating some water will cause more
crystals to appear, but the concentration will
not change.
Transcribed Image Text:K,Cr,07 1L Concentration 0.510 mol/L Excess crystals K,Cr,O, Crystals of K2Cr2O7 are added to water and dissolved until a large excess of crystals sink to the bottom of the container. Which of the following are true the diagram above? [Check any that are true statements.] The orange liquid is a saturated solution. The solution can be made more concentrated by adding more crystals. O Adding a small amount of water to dissolve a few of the excess crystals will decrease concentration. O Adding a twice the amount of water needed to dissolve the excess crystals will lower the concentration. Evaporating some water will cause more crystals to appear, but the concentration will not change.
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