I ran out of time and didn't mention that there will be a quiz next class on sig. fig. calculations. (Not including the uncertainty calculations we did today.) Please tell the other students!! THANKS!
PRACTICE THE DANCE AT HOME WITH YOUR FRIENDS AND FAMILY ALL WEEK THIS WEEK!
Look all around you, there’s something there
Can’t always see it but it’s everywhere
It’s in our bodies, in the air we breathe
Something special, it’s chemistry!
So let me tell you all about the mole
It’s something everybody needs to know
Avogadro’s number baby can’t you see
It’s mole day, everybody raise those beakers
Just remember avogadro’s number
Once more i’ll say it so listen closely
Now let me show you how we use the mole
To do our calculations, that’s the goal
Titration and electrochemistry
The mole is something that we all need
Or else we just can’t do our balancing
Think of the chemicals that we would waste
If we made too much acid for this base
Without the mole, you’ll never survive
You won’t get through chemistry alive
I hope by now you finally understand
But i’ll say it again
[CHORUS X 2]
Lab reports are DUE next class!
You need to collaborate on writing a lab report and hand in just one per group.
Don't forget to write names of all your group members.
Look at your homework from last class to make sure your answer contains the right number of sig figs!
Please finish the SIG FIG WS for next class.