1. FACTOR LABEL, MOLE CALCULATIONS
ex#1--CALCULATE THE NUMBER OF PARTICLES IN 196. GRAMS OF H2SO4.
EQUATION METHOD:
MOLES = MASS
GFM
PARTICLES = MOLES X X 1023
MOLES = g
98.0
12.04 X 1023 = MOLES X 6.02 X 1023
1.204 X 1024 PARTICLES H2SO4
2.0 MOL

2. EX#1--CALCULATE THE NUMBER OF PARTICLES IN 196. GRAMS OF H2SO4.
FACTOR LABEL METHOD ( )
196 g 1 ( )
98 g
1 mol ( )
1 mol
6.02 x 1023
particles
1.204 X 1024 PARTICLES H2SO4 = X X

3. FACTOR LABEL, MOLE CALCULATIONS
EX#1—2 CALCULATE THE NUMBER OF LITERS IN 196. GRAMS OF H2SO4(G) AT STP.
EQUATION METHOD:
MOLES = MASS
GFM
GAS VOLUME(STP) = MOLES X L
MOLES = g
98.0
44.8 L = MOLES X L
2.0 MOL

4. EX#2--CALCULATE THE NUMBER OF LITERS IN 196. GRAMS OF H2SO4(G) AT STP.
FACTOR LABEL METHOD ( )
196. g 1 ( )
98 g
1 mol ( )
1 mol
22.4 L
STP GAS
44.8 L H2SO4(G) = X X