Select the correct answer. You are a sales representative for a company that makes a new alternate fuel for vehicles. You have p
repared a presentation for the environmental engineers to sell your new product. What question do you expect the audience to ask regarding whether the new fuel will cause less damage to the environment? A. Do we have to change any parts of the vehicle to use this alternate fuel? B. Will the vehicles get better fuel mileage with the alternate fuel? C. How much greenhouse gas does your fuel produce compared with current fuel sources? D. Is the alternate fuel more expensive than fossil fuel?
The candy coating of the M&M is made of sugar and colored dye. When water comes into contact with the sugary coating, the positive and negative charges in the water molecules pull on the negative and positive charges in the sugary coating, and the coating dissolves.
D is the correct answer because, in aqueous solution, solvent is water and solute (in this example carbon dioxide CO₂) is a substance dissolved in water. The amount of solute that can be dissolved in a solvent depends of chemical composition, temperature and pressure