CHEMISTRY DISCUSSION 2

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Across
  1. 4. You have a 6.0 M solution of sodium chloride (NaCl) and need a 3.0 L of a 2.0 M NaCl solution. How many liters of the 6.0 M NaCl solution are required?
  2. 5. ions that remain unchanged in a chemical reaction
  3. 7. capable of dissolving in liquid
  4. 12. HCl + NaOH ---> NaCl + H2O (type of reaction)
  5. 13. AgCl in the reaction: AgNO3(aq)+ NaCl(aq) ---> AgCl(s) + NaNO3(aq)
  6. 14. the loss of one or more electrons
Down
  1. 1. formula that gives relative # of atoms
  2. 2. formula that shows actual # of atoms
  3. 3. the gain of one or more electrons
  4. 6. CH4 + 2O2 ---> CO2 + 2H2O (type of reaction)
  5. 8. 2H2 + O2 ---> 2H2O (type of reaction)
  6. 9. CaCO3 ---> CaO + CO2 (type of reaction)
  7. 10. How many grams are in 3.0 x 10^23 molecules of water? (nearest whole number)
  8. 11. the reactant that determines maximum amount of product in a reaction