HESI CHEMISTRY V1/V2. Graded A. Guaranteed Pass
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HESI CHEMISTRY V1/V2 1. If a Hydrogen is in a compound, what would its oxidation number be? +1 2. What is the oxidation number of any simple ion? +1 or -1 depending on the charge of the ion 3. Ho... w many kilograms are in a pound? 0.453592 kg 4. What is the temperature for freezing point of water in Celsius? 0 degrees Celsius (32°F for Fahrenheit) 5. What is the conversion of Celsius to Fahrenheit? 0°C = 32°F 6. What is the oxidation number of an element atom? 0 7. What is the freezing point of sea water in Fahrenheit? 0°F 8. How many amino acids are in a dipeptide? 2 9. If Oxygen is in a compound, what would its oxidation number be? -2 10.Which of the following pH values would lemon juice likely have? 2 because the lower the pH value, the more acidic 11.What is a pentose? A 5 carbon sugar (Pent = 5) (ose = sugar) 12.What is the oxidation state of the Sulfur atom in Sulfuric Acid H2SO4? 6 13. How many neutrons does carbon 14 have? 8 ( mass# - atomics # = neutrons) 14 - 6 = 8 14. How many protons does Potassium have? 19 15. How many amino acids are essential for human life? 20 amino acids 16. Normal body temperature in °C? 37°C 17. Normal body temperature in °F? 98.6°F 18. Boiling point of water in °C? 100°C 19. Boiling point of water in °F? 212°F 20. 0°K is equal to ___°C? -273°C [Show More]
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