1. Suppose you have poured a cup of blue raspberry drink over ice in cup and let it sit to cool. Do you expect the absorbance of the drink to increase or decrease after the ice is melted in the drink? Explain.

Assume the concentration of food coloring is doubled in a solution, explain how each of the following would change.a. Absorbance of solution.

A student had a glass of water at 25°C. He put some ice in it. Once the ice melted, he found that the water's temperature had decreased to 18°C.The student puts the same amount of water at 25°C into another glass. He then adds more ice to this glass than he had added to the first glass. Which statement correctly explains what will happen after the ice melts? A. The water will be colder than 18°C because more thermal energy would have been added to it. B. The water will be warmer than 18°C because it would have received more heat from the ice. C. The water will be warmer than 18°C because melting would have taken place for a longer time. D. The water will be colder than 18°C because more heat would have flowed from it to the ice.

Select the two options that complete the following sentence. As the ice was heated, the particles within it: gained energylost energyvibrated morevibrated less

The relationship between absorbance of light by a solution and its concentration should be so that when concentration increases, absorbance .

What happens to ice as it melts?A.The average kinetic energy of the water molecules increases.B.The absorbed energy breaks apart intermolecular forces.C.The released energy increases the intermolecular forces.D.The average kinetic energy of the water molecules decreases.