Category: Uncategorized

The wife of a client is concerned because her husband is requiring increasingly high doses of analgesia. She states, “He was in pain long before he got cancer because he broke his back about 20 years ago. For that problem, though, his pain medicine wasn’t just raised and raised.” What would be the nurses’ best response?

The atmospheric pressure at the top of Mount Everest averages about 235mmHg.  What is this pressure in psi?   

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- ?