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Bell Ringer Jan. 31 N2 + 3H2  2NH3 How many moles of NH3 are created from 18 grams of H2? How many moles of N2 are needed to create 42.

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Presentation on theme: "Bell Ringer Jan. 31 N2 + 3H2  2NH3 How many moles of NH3 are created from 18 grams of H2? How many moles of N2 are needed to create 42."— Presentation transcript:

1 Bell Ringer Jan. 31 N2 + 3H2  2NH3 How many moles of NH3 are created from 18 grams of H2? How many moles of N2 are needed to create 42 grams of NH3?

2 Using Mole Ratio to convert from Grams
We can convert moles of one substance to the grams of another substance using mole ratio. B A

3 Class Example 5 3 4 How many grams of CO2 are created when you react 6 moles of O2?

4 How many grams of C3H8 are needed to create 4.2 mol of H2O?
Group Example 5 3 4 How many grams of C3H8 are needed to create 4.2 mol of H2O?

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