A 100. 0 ml sample of 0. 18 mol l-1 hclo4 is titrated with 0. 27 mol l-1 naoh. Determine the ph of the solution after the addition of 100. 0 ml of naoh

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.

Summarize the work of famous environmental scientists of the past.

In 1999, the u. s. announced trade sanctions worth $116.8 million, targeting goods from france, germany, italy and denmark. the sanctions were in retaliation for a ban on u. s. hormone-treated beef by which organization?