CHAPTER 2 MAKE UP PROBLEMS

CHAPTER 2 MAKE UP PROBLEMS - a. sodium hydrogen sulfite b....

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CHAPTER 2 MAKE UP PROBLEMS 1. Write isotopic symbols of the form X A Z for each of the following isotopes. a. the sodium isotope with 12 neutrons b. the oxygen isotope with 8 neutrons c. the aluminum isotope with 14 neutrons d. the iodine isotope with 74 neutrons 2. Determine the number of protons and neutrons in each of the following isotopes. a. K 40 19 b. Ra 226 88 c. Tc 99 43 d. P 33 15 3. Fill in the blanks to complete the following table. Symbol Z A # protons # electrons # neutrons charge 8 8 2- Ca 2+ 20 20 Mg 2+ 25 13 2+ N 3- 14 10 4. Name each of the following ionic compounds. a. SnCl 4 b. PbI 2 c. Fe 2 O 3 d. CuI 2 5. Name each of the following ionic compounds containing a polyatomic ion. a. CuNO 2 b. Mg(C 2 H 3 O 2 ) 2 c. Ba(NO 3 ) 2 d. KClO 3 e. PbSO 4 f. Co(ClO) 2 6. Write the formula for each of the following ionic compounds:
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Unformatted text preview: a. sodium hydrogen sulfite b. lithium permanganate c. silver nitrate d. potassium sulfate e. rubidium hydrogen sulfate f. potassium hydrogen carbonate 7. Name the following covalent compounds: a. SO 3 b. SO 2 c. BrF 5 d. NO e. XeO 3 f. I 2 O 5 8. Write the formula for each of the following covalent compounds: a. phosphorous trichloride b. chlorine monoxide c. disulfur tetrafluoride d. phosphorous pentafluoride e. diphosphorous pentasulfide e. dichlorine monoxide 9. Name each of the following acids. a. HCl b. HClO 2 c. H 2 SO 4 d. HNO 2 10. Write formulas for each of the following acids. a. hydrofluoric acid b. hydrobromic acid c. sulfurous acid d. hydrocyanic acid...
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CHAPTER 2 MAKE UP PROBLEMS - a. sodium hydrogen sulfite b....

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