Paradichlorobenzene, c6h4cl2 , is a component of mothballs. A solution of 2. 00 g in 22. 5 g of cyclohexane boils at 82. 39 ∘c. The boiling point of pure cyclohexane is 80. 70 ∘c. Calculate kb for cyclohexane.

Late at night some traffic signals change patterns and become ?

When your working with the passage-based reading questions on the psat do all of the following except. a)make sure you read each question throughly. b) try to answer each question before you look at the answers. c) plan to spend most of your time reading the passage. d) make sure your answer choice is the most correct number me

After bill is passed in congress where is bill's next stop?