The Mole
This is the number used to relate moles to small things.
What is avogadro's number?
What value do we used to convert between moles and small "things?"
What is 6.022 x 1023?
What baking term did we use to describe how stoichiometry works?
What are recipes?
What scientist first proposed the idea of atomos?
Who is Democritus?
What is the term used to describe the mole and how it is used (similar to a dozen)
What is a counting unit?
What value do we use to convert between moles and mass (grams?)
What is molar mass?
What must be done before completing a stoichiometry calculation?
What is balancing a reaction?
Which experiment led to the discovery of the electron?
What is the cathode ray tube experiment?
What is molar mass?
What is the mass of one mole of something?
How many atoms are there in 2.0 moles of Cu?
1.20 x 1024 atoms of Cu
What do we call the ratio that we used to do mole-mole stoichiometry calculations?
What is the mole fraction (ratio?)
How many valence electrons would an atom of oxygen contain?
What is 6?
What is the molar mass of hydrogen?
What is 1.008 g/mol?
How many grams are there in 3.5 moles of NaCl?
204.54 g NaCl
Na + Cl2 → NaCl
If 3.0 moles of Cl2 react, how many moles of NaCl are produced?
6.0 moles of NaCl
Which type of orbital is shaped like an infinity sign or an old-timey dumbbell?
What are the p-orbitals?
What is the molar mass of iron (III) oxide?
What is 159.687 g/mol?
How many atoms are there in 50 grams of Na?
5.15 x 1023 atoms of Na
Na + Cl2 → NaCl
If 25 grams of Cl2 react completely, how many grams of NaCl are produced?
41.21 g of NaCl
What is the densest metal on the periodic table?