Chemistry 12:  We reviewed equilibrium topics then we completed # 58-62.  Click here to see the key.  Lab 19B was collected today.  Chapter 2 test on Monday October 21st.   

Chemistry 11:  We made Standard Solutions today - everyone was given a unique solution to make accurately using a volumetric flask.   A report is required now, with these sections:  Title, Purpose (to make a standard solution), Materials, and Procedure.  No calculations or conclusion needed.  We began a conclusion for Lab 4D, but this is not due Tuesday.  The Moles Practice Test is not due Tuesday.

Science 8:  I collected the Flippit and the Ch 1,3 Practice Test , then we completed the Ch 1 & 3 Unit Test.  Time was given to complete the Density Lab, and that was collected too.  Everyone was given a binder checklist to complete with an adult at home.  Due Tuesday.

  52.  [SO3] = .56 M

.  [SO3] = .56 M

#55  [CO] = 1.17 M;   

#56  0.639 mol Tl⁺;   

#57  K_eq = .044;

58.   0.098 mol H2S  

# 59  2.5 mol of CO2 removed

#60  [HI] = .0389 M, [H₂] = [I₂] = .0055 M;  

#61  16 mol NH₃;  

#62 [N₂O₂] = .0938 M

58.   0.098 mol H2S  

# 59  2.5 mol of CO2 removed

#60  [HI] = .0389 M, [H₂] = [I₂] = .0055 M;  

#61  16 mol NH₃;  

#62 [N₂O₂] = .0938 M