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Practice #1: ___ step

Practice #1: ___ step. ___CS 2 (l) + __O 2 (g)  ___CO 2 (g) + __SO 2 (g) How many moles of oxygen (O 2 )are required to make 6 moles of sulfur dioxide?. MOLES of A. MOLES of B. Practice #2: ____ steps. ___CS 2 (l) + __O 2 (g)  ___CO 2 (g) + __SO 2 (g)

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Practice #1: ___ step

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  1. Practice #1: ___ step ___CS2(l) + __O2(g)  ___CO2 (g) + __SO2(g) How many moles of oxygen (O2)are required to make 6 moles of sulfur dioxide? MOLES of A MOLES of B

  2. Practice #2: ____ steps ___CS2(l) + __O2(g)  ___CO2 (g) + __SO2(g) How many moles of sulfur dioxide gas are produced when 30 g of CS2 react with excess oxygen?

  3. Practice #3: ___ steps ___CS2(l) + __O2(g)  ___CO2 (g) + __SO2(g) How many grams of sulfur dioxide gas are produced when 5 moles of O2 react with excess CS2?

  4. Practice #4: ___ steps ___CS2(l) + __O2(g)  ___CO2 (g) + __SO2(g) How many grams of carbon dioxide gas are produced when 30 g of CS2 react with excess oxygen?

  5. Practice #5: _____ steps ___CS2(l) + __O2(g)  ___CO2 (g) + __SO2(g) How many molecules of carbon dioxide gas are produced when 50 g of CS2 react with excess oxygen?

  6. Practice #6: ____ steps ___CS2(l) + __O2(g)  ___CO2 (g) + __SO2(g) How many liters of sulfur dioxide are produced at STP when 10 L of oxygen react with CS2?

  7. Practice #7: ___steps ___CS2(l) + __O2(g)  ___CO2 (g) + __SO2(g) If 10 g of CS2 react with O2, what volume of CO2 (at STP) will be produced?

  8. Practice #8: ____steps ___CS2(l) + __O2(g)  ___CO2 (g) + __SO2(g) If 10 L of oxygen react with excess CS2, how many molecules of CO2 will be produced?

  9. Practice #9: ____steps ____Zn (s) + __HCl (aq)  ____ZnCl2 (aq) + ____H2 (g) How many moles of HCl are required to make 4 moles of ZnCl2?

  10. Practice #10: ____steps ____Zn (s) + __HCl (aq)  ____ZnCl2 (aq) + ____H2 (g) How many grams of zinc are required to react with 5 moles of HCl?

  11. Practice #11: ____steps ____Zn (s) + __HCl (aq)  ____ZnCl2 (aq) + ____H2 (g) If 10 grams of zinc react, how many Liters of H2 gas can be produced?

  12. __KClO3 (s)  __KCl (s) + __O2 (g) Practice #12: ____steps How many moles of KCl are produced when 5 moles of O2 are made?

  13. Practice #13: ____steps __KClO3 (s)  __KCl (s) + __O2 (g) How many grams of KCl are produced when 50 g of KClO3 decomposes in this reaction?

  14. Practice #14: ____steps __KClO3 (s)  __KCl (s) + __O2 (g) If you want to make 25 L of oxygen gas, how many grams of KClO3 do you need?

  15. Practice #15: ____steps __KClO3 (s)  __KCl (s) + __O2 (g) If you react 30 g of KClO3, how many O2 molecules will you make?

  16. __KClO3 (s)  __KCl (s) + __O2 (g) Practice # 16: ____steps If you react 2.5 x 1024 mlc of KClO3, how many O2 molecules will you make?

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