You can ' t acid clean your aluminum auto parts for the same reasons: 2 Al + 6 HCl → 2 AlCl3 + 3H2. If you were able to dissolve 10.0 mol of Al, how many many moles of hydrogen gas could you make? NOTE: All numbers located immediately after elemental symbols should be considered subscripts
9. Sodium and chlorine are very dangerous by themselves. However, when we combine them together in a chemical reaction, we eat it--it ' s table salt: 2Na + Cl2 → 2NaCl. If I want to make 100.0 g of my own salt( because I can and that ' s how I roll), how much elemental chlorine would I need? NOTE: All numbers located immediately after elemental symbols should be considered subscripts
10. Sodium and chlorine are very dangerous by themselves. However, when we combine them together in a chemical reaction, we eat it--it ' s table salt: 2Na + Cl2 → 2NaCl. If I want to make 50.0 g of my own salt( because I can and that ' s how I roll), how much elemental sodium would I need? NOTE: All numbers located immediately after elemental symbols should be considered subscripts
11. Alkali metals are extremely reactive with water. Suppose I give you a 55.50 g chunk of cesium and you throw it into a lake. When it reacts with water to form cesium hydroxide and hydrogen gas, how much hydrogen in grams is theoretically produced? Write a balanced equation for the reaction and show all work clearly and in detail to receive credit. All numbers seen immediately following the elemental symbols are intended to be subscripts
12. Consider the solubility rules and identify all of the spectator ions when the following chemicals react: A) lead( II) nitrate and ammonium chloride B) Barium bromide and potassium carbonate. You must show all work( equations) clearly and in detail to receive credit