8. Explain how you might make a solution containing 42 g KCl dissolved in 100 g H20 at a temperature of 40°C. What term describes this type of solution?

Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d. the number of electrons in the pi system must satisfy the hückel 4n+2 rule e. the compound must have a neutral charge

The table lists pressure and volume values for a particular gas. which is the best estimate for the value of v at p = 7.0 × 103 pascals?

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.