Assignment:
Part A
Complete the following nomenclature exercise. Provide the names of compounds from formulas or provide the formula from the name. In addition, list whether the compound is covalent or ionic.
Write the correct chemical formula for each of the following compounds.
1. Potassium bromide
2. Lithium carbonate
3. Magnesium nitrate
4. Phosphoric Acid
5. Sodium oxide
6. Carbon tetrachloride
7. Beryllium chloride
8. Aluminum bromide
9. Phosphorous trichloride
10. Ethanol
11. Iron III Oxide
12. Potassium chloride
13. Magnesium oxide
14. Sodium hydroxide
15. Strontium nitrate
16. ammonium phosphide
Write the correct name for each of the following compounds:
17. NaCl
18. KF
19. Li2(CO3)
20. CaSO4
21. AlBr3
22. CuCl2
23. NH3
24. NH4Cl
25. Al2(SO4)3
26. SO3
27. NH4NO3
28. H2SO4
Part B
Find a snack food. Determine the grams of fat, protein, and carbohydrate in one serving. Determine the number of "food calories" (Cal) per gram of fat, protein, and carbohydrate. Which of these biomolecules has the highest number of Cal/gram?
Now based on this information, which is the best energy storage form for the body?
1Cal = 1000 cal 1 cal = 4.184 J. How many Joules are there in one serving of your snack?
Water has a specific heat of 4.184 J/g ºC. How many grams of water can be warmed 1 ºC by a serving of your food?
Provide complete and step by step solution for the question and show calculations and use formulas.