A 3mL sample of a 200 Molar solution is left open on a lab counter for two weeks, after which the concentration of the solution is 6 M. What is the new volume of the solution?

What are transitions between a liquid and a solid called? identify which way they are transitioning

Pls i will do pls imma diewhat forms white light? (4 points)a. combination of all wavelengths of ultraviolet light b. combination of all wavelengths of visible lightc. absorption of electromagnetic waves d. absorption of infrared rays

The following transition occurs at a molecular level for a substance. what transition corresponds to this change in microscopic structure? the carbon dioxide molecules on the left are in a regular, tightly packed pattern. after heating, it becomes much lower density. a. melting b. boiling c. sublimation d. freezing