ch4 mole day revised
ch4 mole day
We are celebrating mole day today
molar eclipse of the heart, and happy mole day to you (we will watch videos in class) molar eclipse of the heart
fill in these blanks with the necessary information:
A mole contains ____________’s number of atoms
This number is equal to 6.02 * _____ or 602,____________________________________ atoms
•The mass of 1 mole is found on the _________________ ______________
•Therefore, the mass of 1 mole of C = ____ g
•Add the mass of 2 hydrogens and one oxygen, you can find the mass of 1 mole of H2O = ___ g
the full water bottle contains______mL = _______g (because the density of water is __________) therefor the bottle contains = __________moles of water, which is equal to ________ molecules. work:
the Smarties are made of dextrose (an isomer of glucose; look up formula of glucose)_______________. How many atoms of what elements are in a molecule of glucose? __________ How many total atoms in one molecule of glucose? __________mass your smartie package; its mass is ________g of dextrose. The mass of 1 mole of dextrose (same formula as glucose,_________________) = _______________g therefor, your smartie package contains ________ mole - work: this is ____________molecules of dextrose: work:
If I shared one smartie tablet with the rest of the world (check population of world, round to 3 digits) I could give each person ___________ molecules of dextrose. work:
•In a full box of salt, There are ________ g which equals ______ moles of salt. If I ate that much salt at once it would be fatal. Work:
in a full baking soda box ________g are present. look up the formula on the internet __________. What polyatomic ion is in the baking soda formula (formula and name of the polyatomic ion) ____________________ How many total atoms in a molecule of baking soda? ___________ Calculate the moles _____________ of baking soda in the box. Calculate the number of molecules of baking soda, and calculate the number of atoms of each element present. work:
Answer the following in your notebook:
When is mole day supposed to be? Why?
Research on internet:
What is the official mole day theme of this year?
What is your favorite mole day theme of all times?
What is your favorite mole joke? (better have a backup, and be prepared to share!)
What is your favorite you tube mole video? put link on form