At 10°C, which is more concentrated—a saturated solution of sodium nitrate, NaNImage, or a saturated solution of sodium chloride? (See figure shown above.)
A) At 20°C a saturated solution of sodium nitrate, NaNImage, is more concentrated than a saturated solution of sodium chloride, NaCl.
B) At 10°C a saturated solution of sodium chloride, NaCl, is more concentrated than a saturated solution of sodium nitrate, NaNImage.
C) At 10°C a saturated solution of sodium nitrate, NaNImage, is more concentrated than a saturated solution of sodium chloride, NaCl.
D) At 25°C a saturated solution of sodium nitrate, NaNImage, is more concentrated than a saturated solution of sodium chloride, NaCl.
Answer: C
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