For each compound, first identify the compound as binary ionic (B), ternary ionic (T), molecular (M) or acid (A).  Then write the correct formula for the compound.  Please number your answers and when necessary, use the subscript key in the toolbar (click the “arrow down” on the key in the toolbar to change to the subscript key) To return to normal case, click on the subscript key again. (If you don’t see the subscript key in the toolbar, click on the three vertical dots to expand the toolbar) Alternatively, write the answers on your paper.  1.  hydrochloric acid 2.  magnesium nitrate 3.  potassium carbonate 4.  trinitrogen octachloride 5.  nickel (II) phosphide  

The diagram shows schematically the electric field of an electromagnetic wave corresponding to light traveling in air () and after entering a piece of an unknown material. Using the diagram, estimate the index of refraction of this material.

BCH 4024 OC 3426 SP26 E2 Q39: What are the names of the reactant, the product and the enzyme, respectively, in the following reaction?

This type of inflammatory fluid/material shown in the image below is made up of macrophages. This type of inflammation is often present with parasitic and fungal infections. What type of inflammatory fluid/material is this?

BCH 4024 OC 3426 SP26 E2 Q43: A patient presents with poorly functioning PDH complex E3, and alpha-ketoglutarate dehydrogenase complex E3, as well as poorly functioning succinate dehydrogenase/Complex II enzyme (among others). You suspect a vitamin deficiency. Which of the following vitamin supplements would be of the most benefit to your patient?

BCH 4024 OC 3426 SP26 E2 Q47: Mitchell’s chemiosmotic theory suggested that a high concentration of protons outside the mitochondrial membrane _______________________________.

BCH 4024 OC 3426 SP26 E2 Q50: Which second messenger is produced by phospholipase C activation?

BCH 4024 OC 3426 SP26 E2 Q40: Which situation would most strongly activate the PDH complex in skeletal muscle?

BCH 4024 OC 3426 SP26 E2 Q41: Which of the following are characteristics of glycogen phosphorylase? It catalyzes the breakdown of glycogen It is regulated by phosphorylation and dephosphorylation It synthesizes glycogen It releases glucose-1-phosphate from glycogen It is activated by AMP

BCH 4024 OC 3426 SP26 E2 Q42: If a cell is completely lacking in the enzyme triose phosphate isomerase, which of the following is a possible result?