Calculate the freezing point of a solution of 40. 0 g methyl salicylate, c7h6o2, dissolved in 800. G of benzene, c6h6. Kf for benzene is 5. 10°c/m and the freezing point is 5. 50°c for benzene.

How many questions do they give on the sat

Assessment includes a. interviews, recorded conversations, videos, frequency counts, and time samples. b. formal standardized tests and developmental screening tools. c. various types of documented observations, documentation of child work, checklists, rating scales, and standardized tests. d. anecdotal notes, narratives or daily records, daily health checks, and teacher observation checklists.

Ben is interested in using a source that provides original research, current and developing trends and experts within specific fields. which source should he use?