Judith Nies notes that the problem of naming Natives has its origins in Columbus’ journey. He was lost and didn’t reach India in 1492:

Find the time required for an investment of 10,000 dollars to grow to 15,000 dollars at an interest rate of 6.5 percent per year, compounded quarterly. (Answers are rounded to two decimal places)Use A=P1+rkNk{“version”:”1.1″,”math”:”A=P1+rkNk”} (k is the number of compoundings per year and N is the number of years. )

A nurse is preparing to insert an indwelling catheter. The nurse understands to assess which of the following prior to insertion? (Select all that apply)

Sulfur burns in oxygen with a deep blue flame to produce sulfur dioxide. If 5.85 g S8 and 1.00 atm of O2 completely react in a 5.00 L flask (at 25°C), determine the partial pressure of SO2 (at 25°C) and the total pressure in the flask.S8(s) + 8O2(g) → 8SO2(g)

An unknown gas contains 85.6% C and 14.4% H. At 0.455 atm and 425 K, the gas has a density of 0.549 g/L. What is the molecular formula of the gas?

At 1.00 km above sea level, the atmospheric pressure is 675 mm Hg and the temperature is 282 K. If nitrogen comprises 78.1% (mole percent) of air, what is the density of nitrogen at this height?

How many electrons are gained by each manganese atom in the following redox reaction?  2MnO4⁻ (aq) + 5 H2C2O4(aq) +6H+ (aq) →  2Mn2+(aq) +10 CO2(g) +8 H2O (l)

A mL sample of a M solution of H3PO4 is needed to neutralize mL of Ba(OH)2. What is the concentration of the Ba(OH)2? 2 H3PO4(aq) + 3 Ba(OH)2(aq) → Ba3(PO4)2(s) + 6 H2O(l) Report your answer to the correct number of sig figs Enter only numbers.  Do not enter units.

How many electrons are lost by nitrogen in the following redox reaction? 4Zn2+(aq)  +  NH4+(aq) + 3H2O(l)   →  4Zn(s)  +  NO3-(aq) + 10H+(aq)

List the three other approaches to research that we covered in lecture this week (aside from naturalistic observation). You do not need to define them, simply give the names as discussed in class.