The equation shows the reaction between zinc metal and hydrochloric acid. Zn(s) 2HCl(aq) Right arrow. ZnCl2(aq) H2(g) What is the theoretical yield of hydrogen gas if 5. 00 mol of zinc are added to an excess of hydrochloric acid? 5. 05 g 10. 1 g 182 g 682 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.

What kind of interaction is depicted in the image? a. intraspecific, direct b. intraspecific, indirect c. interspecific, direct d. interspecific, indirect e. invasion

If the null hypothesis is false and the researchers do not reject it a type 2 error has been made. true or false