Author: Anonymous

Which of the following compounds is soluble in water?   Compounds Containing the Following Ions are Generally Soluble Exceptions: (When combined with ions on the left, the compound is insoluble) Li+, Na+, K+, Rb+, Cs+, NH4+ None Nitrate (NO3-) and acetate (C2H3O2-) None Cl-, Br-, I- Ag+, Hg22+, Pb2+ Sulfate (SO42-) Ag+, Ca2+, Sr2+, Ba2+, Pb2+, Hg22+     Compounds Containing the Following Ions are Generally Insoluble Exceptions: (when combined with ions on the left the compound is soluble) Hydroxide (OH-) Li+, Na+, K+, Rb+, Cs+, NH4+, Ca2+, Sr2+, Ba2+  S2-, CO32-, PO43-, MnO4-  Li+, Na+, K+, Rb+, Cs+, NH4+

Which of the following compounds is soluble in water?   Compounds Containing the Following Ions are Generally Soluble Exceptions: (When combined with ions on the left, the compound is insoluble) Li+, Na+, K+, Rb+, Cs+, NH4+ None Nitrate (NO3-) and acetate (C2H3O2-) None Cl-, Br-, I- Ag+, Hg22+, Pb2+ Sulfate (SO42-) Ag+, Ca2+, Sr2+, Ba2+, Pb2+, Hg22+     Compounds Containing the Following Ions are Generally Insoluble Exceptions: (when combined with ions on the left the compound is soluble) Hydroxide (OH-) Li+, Na+, K+, Rb+, Cs+, NH4+, Ca2+, Sr2+, Ba2+  S2-, CO32-, PO43-, MnO4-  Li+, Na+, K+, Rb+, Cs+, NH4+

What is the oxidation state of chromium in Cr2O72- ?

4.58L of O2 was collected at a pressure of 745mmHg and a temperature of 308K.  What is the mass of Ag2O that decomposed to produce the oxygen?  (Molar Mass of Ag2O = 231.74 g/mol) 2Ag2O(s)  

The titration of 16.00mL of a HCl solution of unknown concentration required 12.21mL of a 0.1300M Ba(OH)2 solution to reach the equivalence point.  What is the concentration of the unknown HCl solution? 2HCl(aq)  +  Ba(OH)2(aq)  

What is the oxidation state of carbon in CO2 ?

Which of the following compounds is a strong acid when dissolved in water?

Which of the following gases will effuse the fastest at STP?    

An intervention universally utilized to protect mass populations against infection is known as:

Which of the following is known as the common wart?