Download presentation

Presentation is loading. Please wait.

Published byHeaven Duggan Modified over 2 years ago

1
Topic: Chem Math Aim: How do you represent large quantities of atoms? Do Now: Convert 7yd to inches – show work! HW: RB p. 50 #27-36 write out all work on loose leaf

2
One last conversion… Convert your age (in years only) to SECONDS.

3
The Mole Describes a quantity We use terms like this all the time! 1 Dozen eggs = ______________ 1 pair of shoes = ______________ 1 Ton of bricks = ______________ 1 MOLE = __________________ This is known as Avogadro’s Number. 6.02 x 10 23 particles

4
The Mole 1 mole of a substance = formula mass Ex. Formula mass of water = 18g/1mole

5
Mole Conversions- Practice Use MOLAR MASS (grams/1mol) as a conversion factor. Calculate the # of moles of glucose (C 6 H 12 O 6 ) in 5.380g of C 6 H 12 O 6.

6
Mole Conversions- Practice How many moles of NaHCO 3 are there in 508g of NaHCO 3?

7
Mole Conversions- Practice Calculate the mass in grams, of 0.433 mol of calcium nitrate.

8
Mole Conversions- Practice What is the mass, in grams, of 6.33 mol of NaHCO 3

Similar presentations

OK

Or If I just substitute dozen for mole, this will all seem easier! Part I: One Step Problems.

Or If I just substitute dozen for mole, this will all seem easier! Part I: One Step Problems.

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on water conservation Download ppt on oxidation and reduction problems Ppt on civil engineering structures Download ppt on phase controlled rectifier inversion Ppt on business environment nature concept and significance of good Ppt on human chromosomes how many Ppt on first conditional questions Ppt on current account deficit indonesia Ppt on tunnel diode oscillator Ppt on nervous system