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Which of the following gases will have the greatest kinetic energy at STP?     R = 8.3145  

The mass of a sample of gas 0.827g.  It’s volume is 0.270L at a temperature of 88oC and a pressure of 975mmHg.  Find the molar mass of the gas.   1atm = 760mmHg R = 0.08206

Which of the following gases will have the greatest kinetic energy at STP?     R = 8.3145  

35.2mL of a 0.127M HNO3 solution is reacted with excess Na2CO3 solution, according to the following equation: Na2CO3(aq)  +  2HNO3(aq)  

Given an atmospheric pressure of 753.5mmHg, calculate the pressure of the gas sample, as indicated by the manometer:   

Given an atmospheric pressure of 753.5mmHg, calculate the pressure of the gas sample, as indicated by the manometer:   

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- ?

41.     Identify the specific structure Indicate if appropriate:  S/I :  Aryteno- /Crico- /Hyo- /Thyro-   /-cricoid    /-hyoid  /-thyroid Arytenoid       Bone     Cartilage        Cord      Fold        Ligament    Membrane      Vestibular      Vocal 

10.    Identify the blood vessel Indicate if appropriate:    A/P:  A/V:   Great/Middle/Small   Possible prefix or suffix:   Intra-/Inter-:   Supra-/Infra-:  -atrial/-ventricular  Ascending        Aorta      Aortic       Arch       Brachiocephalic      Cardiac      Cava      Circumflex     Coronary      Descending          Pulmonary        Sinus       Trunk        Vena