A solution has a concentration of 2.0 M at 25°C. If the temperature increases to 35°C and the density changes from 1.0 g/mL to 0.997 g/mL, what is the corrected concentration?

• A. 2.0 M
• B. 2.006 M
• C. 1.994 M
• D. 1.997 M

Answer: (C)