ch4 mole day
Mole Day name______________________pd__
watch my mole day rap and happy mole day to you (we will watch videos in class) mole day rap
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 mass of 1 mole of dextrose (same formula as glucose,_________________) = _______________g
Get a cup full of drinking water, and a smartie. Mass them and record their masses.
Cup of water ________g; package of smarties ___________g. Number of smarties per pack _____. Calculate how many moles of water are in your cup by using the mass of your water and the mass of one mole of water; then use avogadro’s number to find how many molecules of water you had.
the cup contained ______g water = ______ moles - work:
that is equal to ________ molecules of water: work:
Repeat with the package of Smarties. It is made of dextrose (an isomer of glucose).
•I ate _____g of dextrose = ________ mole - work:
•I ate ____________molecules of dextrose: work:
One smartie tablet has a mass of ______g (calculate) = ________ mole.
If I shared one smartie tablet with the rest of the world (check population of world, round to 2 digits) I could give each person ___________ molecules of dextrose. work:
You may consume smarties and water when you are done counting and measuring it.
Read the label on the salt (sodium chloride) box to find its mass, then calculate how many moles of salt will fit in the box
•In a full box, There are ______ g or ______ moles of salt. If I ate that much salt at once it would be fatal. Work:
read the label on the baking soda box, _______ g are present. then look up the formula on the internet __________. Calculate the moles _____________ and molecules ____________ of baking soda in the box.
find a drinking water bottle. How many moles of water are in it when it is full?
What is not finished in class should be done as homework. Answer these questions:
When is mole day? Why?
At what time does it start? End?
What is the official mole day theme of this year?
What is your favorite mole day theme of all times?
Find another high school that had a great mole day. What did they do?
What is another mole day activity you would like to do?
What is your favorite mole joke?
What is your favorite you tube mole video other than those I have shown?
optional; honors only, if time permits : determine the moles of alcohol _______and moles of water _________ in the alcohol bottle. use the balance to help you. (this alcohol is 91% by mass) show work and reasoning:
class answers not available until day due
if you missed use this data -- mass of cup 6.09g, cup with water 78.14g, smartie pack has 15 tablets and a mass of 7.41g; drinking water bottle 500mL; salt in box 737g; baking soda in box 453g;90% isopropanol alcohol bottle has 391g of the mixture in it.