Question: HELP !!! 8. Convert 3.8105mm into kilometers. Express your final answer in scientific notation. 9. Convert 3.009105ML into centiliters. Express your final answer in scientific

HELP !!!

8. Convert 3.8105mm into kilometers. Express your final answer in scientific notation. 9. Convert 3.009105ML into centiliters. Express your final answer in scientific notation. 10. Convert 99.04dm into micrometers. Express your final answer in scientific notation. 11. The density of ethyl alcohol is 0.79g/mL. What is the mass of 340mL of ethyl alcohol? 12. The density of a certain fraction of crude oil is 1.209g/mL. What is the mass of 13,500mL of this fraction? 13. The density of ethyl alcohol is 0.79g/mL. What is the volume of 340g of ethyl alcohol? 14. The density of a certain component of crude oil is 1.209g/mL. What is the volume of 13,500g of this component? 15. Vitamin C tablets can come in 500mg tablets. How many of these tablets are needed to obtain 10 g of vitamin C? 16. A tablet of penicillin contains 250mg of the antibacterial drug. A prescription contains 44 tablets. What is the total mass of penicillin in the prescription

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