FACTOR LABEL, MOLE CALCULATIONS

4
FACTOR LABEL, MOLE CALCULATIONS EQUATION METHOD: ex#1--CALCULATE THE NUMBER OF PARTICLES IN 196. GRAMS OF H 2 SO 4. MOLES = MASS GFM PARTICLES = MOLES X 6.02 X 10 23 MOLES = 196 g 98.0 12.04 X 10 23 = MOLES X 6.02 X 10 23 1.204 X 10 24 PARTICLES H 2 SO 4 2.0 MOL

description

FACTOR LABEL, MOLE CALCULATIONS. MOLES = MASS GFM. MOLES = 196 g 98.0. ex#1--CALCULATE THE NUMBER OF PARTICLES IN 196. GRAMS OF H 2 SO 4. EQUATION METHOD:. PARTICLES = MOLES X 6.02 X 10 23. - PowerPoint PPT Presentation

Transcript of FACTOR LABEL, MOLE CALCULATIONS

Page 1: FACTOR LABEL, MOLE CALCULATIONS

FACTOR LABEL, MOLE CALCULATIONS

EQUATION METHOD:

ex#1--CALCULATE THE NUMBER OF PARTICLES IN 196. GRAMS OF H2SO4.

MOLES = MASS GFM

PARTICLES = MOLES X 6.02 X 1023

MOLES = 196 g 98.0

12.04 X 1023 = MOLES X 6.02 X 1023

1.204 X 1024 PARTICLES H2SO4

2.0 MOL

Page 2: FACTOR LABEL, MOLE CALCULATIONS

( )98 g

1 mol

EX#1--CALCULATE THE NUMBER OF PARTICLES IN 196. GRAMS OF H2SO4.

FACTOR LABEL METHOD

( )196 g

1 ( )1 mol

6.02 x 1023

particlesXX

1.204 X 1024

PARTICLES H2SO4=

Page 3: FACTOR LABEL, MOLE CALCULATIONS

FACTOR LABEL, MOLE CALCULATIONS

EQUATION METHOD:

EX#1—2 CALCULATE THE NUMBER OF LITERS IN 196. GRAMS OF H2SO4(G) AT STP.

MOLES = MASS GFM

GAS VOLUME(STP) = MOLES X 22.4 L

MOLES = 196 g 98.0

44.8 L = MOLES X 22.4 L2.0 MOL

Page 4: FACTOR LABEL, MOLE CALCULATIONS

( )98 g

1 mol( )196. g

1 ( )1 mol

22.4 LSTP GAS

XX44.8 L H2SO4(G)

=

EX#2--CALCULATE THE NUMBER OF LITERS IN 196. GRAMS OF H2SO4(G) AT STP.

FACTOR LABEL METHOD