Select the correct answer.
What is the solubility of NH4Cl at 50°C?
Grams of solute
per 100g HP
150
140
130
120
110
100
90
80
NANO
LOND
70
60
50
NHC
40
1222
30
20
10
KOO
0 10 20 30 40 50 60 70 80 90 100
Temperature (C)
O A.
20 grams
O B.
35 grams
○ C.
40 grams
O D.
45 grams
O E
50 grams