Calculate the amount of work done against an atmospheric pressure of 1. 00 atm when 500. 0 g of zinc dissolves in excess acid at 30. 0°c. Zn(s) + 2h+(aq) --> zn2+(aq) + h2(g).

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.

All businesses can discriminate against workers based on a nation of origin b. immigration status c. mental disability d ane

Which early modernism trend in art focused on prehistoric or exotic cultures? a. primitivism b. expressionism c. impressionism d. total serialism