Chemistry language - Can you please assist me with these problems?

Chemical Equilibrium - See attached file for full problem description. 1. How does the (H+) of the solution affect the CrO42-/Cr2O72- eqiuilibrium? 2. What poof was shown that CrO42- ions exist in a solution of K2Cr2O7. 3. In what way does OH- affect the equilibrium? Give two methods by which this ion upsets the equilibrium? 4. Write the equations for the equilibrium, showing a) the...

Chemical Equilibrium - Calculate the Ksp for each of the salts whose solubility is listed below. b) MgF2 = →← 2.7 x 10-3 mol/L

Immunology - Draw a concept map using the words in the list below. Then write a paragraph summarizing your map – it should be clear from your summary that you understand the meaning and significance of each term on the list, and where it fits into the overall concept. (Your diagram may take any form – flow chart, circle diagram with a central theme and others radiating out from it, etc – as lo...

Understanding the immune response. - List the major cells that mediate immune response.