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100


What is the definition of Percent Composition?




The mass percent of each element in the compound



100


How do you calculate mole to mass?




Multiply ( mm/1mole)



100


What does STP stands for?




Standard Temperature and Pressure



200


What is the definiton of Mole?




An SI unit for describing an amount of a substance



200


When calculating the mass to moles do you multiply?



False 

200


What is the molar mass of NaHCO3?




84.007g/mol



300


What is the definition of Molar Mass?




The mass of one mole of a substance



300


What is the Empirical formula for a compound containing 22.6 % nitrogen and 77.4 % oxygen?




NO3



300


The mole of C4H9O2 is 89.0g/mol?



True

400


What is the definition of Molar Volume?




is the volume of one mole of a substance at a specified pressure and temperature 



400


What is the Percent Composition of Sodium Phosphate?




42.1% sodium, 18.9% phosphorus and 39% oxygen.



400


What is the mole of NaHCO3?




84.0g/mol



500


What is the definition of the Mole ratio?




A conversion factor derived from the coefficients of a balanced chemical



500


A compound contains 54.5 grams of Carbon, 9.08 grams of hydrogen, and 36.32 grams of Oxygen. What is its E- formula?



C2H4O

500


Determine Molecular Formulas for C2H6O




C6H18O3



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