Lecture 10_09108 - Stoichiometry...

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Stoichiometry Stoichiometry:    Mole-mass relationships in  chemical equations    3 H 2         +    1 N 2                          2 NH 3 3 moles    +  1 mole           2 moles  3 mol(2.0g/mol)  + 1mol(28.0g/mol)     2mol(17.0g/mol)         6.0 g             +     28.0g       34.0 g
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Molar Relationships in Chemical Equations C 3 H 8  (g)  +  O 2 (g)   CO 2 (g)  +  H 2 O(l) How many moles O 2  required to burn 0.105 moles  C 3 H 8 ? 1. Balanced Equation? C 3 H 8  (g)  +   5O 2 (g)   3CO 2 (g)  +  4H 2 O(l) 2.  Convert moles of C 3 H 8  into moles O 2 1 mol C 3 H 8  ~ 5 mol O 2 0.525 mol O 2 = ) 1 5 ( 105 . 0 8 3 2 8 3 H molC molO H molC
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Stoichiometry: Mole-mass relationships in chemical equations
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Stoichiometry: Mole-mass relationships In chemical equations
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Stoichiometry Problem  NCl 3 H 2 O NH 3 + HClO Calculate the number of grams of ammonia that can be  produced from 20.0 g of nitrogen trichloride.
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Lecture 10_09108 - Stoichiometry...

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