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For this question, answer it on your work paper. In the box below, type “complete” when finished. Make sure to show all of your work. At 1225 °C, Kc= 2.60×10–9  for the following reaction:  2 A (aq)   ⇄   B (aq) +   5 C (aq) At equilibrium, it is determined that [A] = 4.59 x 10-3 and [B] = 1.07 x 10-2 M. What is the concentration of compound C at equilibrium?

Who from this list is most at risk of becming HIV infected?

Which of the following substances  is the conjugate base of CH3NH3+?

Which of the following substances  is the conjugate acid of CH3NH2?

The hydrogen carbonate ion (HCO3-) is amphiprotic.

The carbonate ion (CO3-) is amphiprotic.

For this question, answer it on your work paper. In the box below, type “complete” when finished. Make sure to show all of your work. At 700 °C, Kc= 3.85×108  for the following reaction:  A (aq) +   5 B (aq)   ⇄   2 C (aq) At equilibrium, it is determined that [A] = 1.07 x 10-2 M and [C] = 4.59 x 10-3 M What is the concentration of compound B at equilibrium?

For this question, answer it on your work paper. In the box below, type “complete” when finished. Make sure to show all of your work The Kb of a base is 7.1 x 10-7. Calculate the Ka for its conjugate acid.

Who is the “father of dental hygiene”?

The method of sterilizing our instruments at SPC is by wrapping the instrument cassettes and placing them in an autoclave, How long should the cycle be run once the appropriate pressure and heat is achieved?