Summary Chapter 3 - Calculations

CA h l U h A t l O N S
g
MO L E S MASI W H E N A S K E D f O R MO h E S
Mr Of I 0 N S MU h T I P h Y M O h f S BY
NO I 0NS I N C O MP O V N D


EG MO h t s O f I ONS l N UO 14kg


MO h t s 40002 50.3MOHofCUions 150.3 2 100.6 MOMof IOM
79.5 50.3 MOM A 0 ions


6 02 x I 023 A TO M S IN I MO L E Of t h E I I R O NS
A V A G A D R O S C O N S T A N T s b O 2 x I 023 A T O M S IN I
MO h t O f CA R B O N I 2
L I M I T I NG Rt A G E N T R t A L T AN T NOT I N EXCESS

MO h E s V O h U m t Ams AT R T P
24
MO h t s C O N l t N T R A T l 0 N Imo1am 3 x V O h U ME 1am't
D t f I N I T l O NS
E M P I R l C A L f O R M V L A S I M P L E S T WH O L E NO
R A T l O O f A T OM S O f E A l H t h E M E N T
P R t s t N T I N A LO M P O U N D
M O h t l U h A R f b R MU h A i N U MB E R t T Y P E S O f
A T O MJ O f t A lH f h t ME N T I N A MO h t l U h E

WA T t R O f C R Y S T A h h I S A T l O N i WH E N WA T E R
MO L E l U h E S P A R T O f C R Y S T A L h I N E
ST RV L T V RE
ANHY D RO U S i S UB S TA N C t US U AL L Y C R Y STALLINE
O N T A 1 N I N G N O WA T E R

HY D R A T E D i S U B S T A N l t U S U A L h Y C R Y S T ALL INE
A S S O C l A T t D W I T H WA T ER
E M P I R I CA h f O R MU L A

ELEMENT
SYMBOL
MASS