3. Provide the reagents necessary to complete the following reactions. More than one step may be necessary, if so number separate steps. ne OH но + en Y ou ÖH но H.

(1) Br2 CC,

exci CI NaOEt A major ? + minor B major + C D ✗OEt OEt minor minor + COEt

Convert 360 KBq/cm2 to mCi/in2

Answer choices for blank 1(there is only one correct answer for each blank): A B C D E F G H J Answer choices for blank 2(there is only one correct answer for each blank): A B C D E F G H J Answer choices for blank 3(there is only one correct answer for each blank): A B C D E F G H J Answer choices for blank 4(there is only one correct answer for each blank): A B C D E F G H J Answer choices for blank 5(there is only one correct answer for each blank): A B C D E F G H J

The world population is estimated to be 7.4 x 109. Nauru is the smallest island nation and comprises 1.5 x 10-4% of the world population. If the percentage of left-handed people is approximately 12%, estimate the number of left-handers on the island of Nauru.

7. A cube of an unknown metal measures 1.69 mm on one side. The mass of the cube is 31.4 mg. Which of the following is most likely the unknown metal? SHOW your work [5 points] Metal Density (g/ cm- cm3) rhodium 12.4 8.96 copper niobium 8.57 vanadium 6.11 zirconium 6.51