Calculation Of Molar Mass

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Presentation transcript:

Calculation Of Molar Mass CALCULATE THE MOLAR MASS OF CH4 LIST ELEMENTS HERE

Calculation Of Percent Composition (Mass) CALCULATE THE MOLAR MASS OF CH4 CALCULATE THE MOLAR MASS OF K2Cr2O7 C H LIST ELEMENTS HERE

Calculation Of Molar Mass C1H4 LIST SUBSCRIPTS C 1 X = H 4 LIST ELEMENTS HERE

Calculation Of Molar Mass LIST SUBSCRIPTS MULTIPLY By atomic mass INSERT ATOMIC MASS FROM PERIODIC TABLE C 1 X 12.011g/MOL = H 4 1.0794 g/MOL = LIST ELEMENTS HERE

Calculation Of Molar Mass LIST SUBSCRIPTS MULTIPLY By atomic mass INSERT ATOMIC MASS FROM PERIODIC TABLE C 1 X 12.011 g/MOL = 12.011 g H 4 1.0794 g/MOL = 4.3176 g LIST ELEMENTS HERE 16.329 g/mol Add SUBTOTALS

( ) How many grams are in 2.0 moles of CH4? INSERT Gram Formula Mass from previous calculation ( 16.329 g CH4 1 moles CH4 ) 2.0 moles CH4 x =32.657 g