HP 33S - Page 211

Solving and Integrating Programs
14–3
File name 33s-E-Manual-1008-Publication(1st).doc Page : 386
Printed Date : 2003/10/8 Size : 13.7 x 21.2 cm
To begin, put the calculator in Program mode; if necessary, position the program
pointer to the top of program memory.
Keys:
(In RPN mode)
Display: Description:
¹ £ ¹
r Ë Ë

 
Sets Program mode.
Type in the program:
Program Lines:
(In RPN mode)
Description:
  
Identifies the programmed function.
  
Stores P.
  
Stores V.
  
Stores N.
  
Stores R.
  
Stores T.
  
Pressure.
  
Pressure
×
volume.
  
Number of moles of gas.
  
Moles
×
gas constant.
  
Moles
×
gas constant
×
temp.

(P
×
V) – (N
×
R
×
T).
 
Ends the program.
Checksum and length: 0800 39
Press
Å
to cancel Program–entry mode.
Use program "G" to solve for the pressure of 0.005 moles of carbon dioxide in a
2–liter bottle at 24 °C.
Keys:
(In RPN mode)
Display: Description:
º s
G

Selects "G" — the program.
SOLVE evaluates to find the
value of the unknown variable.
Û
P

value

Selects P; prompts for V.