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RULES FOR DOING STOICHIOMETRY

RULES FOR DOING STOICHIOMETRY. 1. Write balanced equation. 2. Write the given. 3. Write X . 4. Convert the given to moles (if nec.) using molar mass or molar volume : a. Put desired unit on top. b. Put unit to cancel on bottom.

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RULES FOR DOING STOICHIOMETRY

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  1. RULES FOR DOING STOICHIOMETRY 1. Write balanced equation. 2. Write the given. 3. Write X . 4. Convert the given to moles (if nec.) using molar mass or molar volume: a. Put desired unit on top. b. Put unit to cancel on bottom. 5. Convert to desired substance using molar ratiofrom balanced equation. 6. Convert unit of desired substance to desired unit using its molar mass or molar volume. 7. Commence to cipherin’.

  2. STOICHIOMETRY WARM-UP 1. What is the percent yield if 16.0 g of glucose (C6H12O6) is consumed in cellular respiration, yet only 9.8 L of CO2 is recovered (at STP)? 2. What volume of ammonia gas should be produced when 28.0 L of hydrogen is reacted with 25.0 L nitrogen at STP?

  3. STOICHIOMETRY WARM-UP How many L CO2 should be produced when 16.0 g of glucose (C6H12O6) is consumed in the following reaction? C6H12O6 + 6O2 6H2O + 6CO2 2. What volume of ammonia gas should be produced when 28.0 L of hydrogen is reacted with unlimited nitrogen?

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