m= o F - o F2 1

o C - o C2 1

m= O FO C

180

100

m= 9 O F

5 O C

t O F = 9 O F (TC) + O F

5 O C

321

t O F = 9 O F (TC) + O F

5 O C

32

t O F = - O F O F (TC)O C

32

t O F - O F = T O C

9 O F 5 O C

32

t O C = 5 O C (T O F + O F )

9 O F

322

TO

K =O

K ( TO

C ) +O

KO C

273,15

TO

K -O

K =O

K ( TO

C )O C

273,15

TO

C =O

C ( T OK -

OK )

O K

273,15 4