Question 8 • 26-27 - C - RUSD Chemistry in the Earth System
Use the table to answer the question. Strong acids Weak acids Weak bases Strong bases HBr CH sub 3 COOH NH sub 3 NaOH HCl HF NH sub 4 OH KOH cap h sub 2 SO sub 4 HCN Cu OH sub 2 Ca OH sub 2 Which reaction yields a salt with the highest pH ?
Answer
A
cap k cap o cap h plus cap h sub 2 cap s cap o sub 4
B
cap c u cap o cap h sub 2 plus cap h sub 2 cap s cap o sub 4
C
cap n cap h sub 4 cap o cap h plus cap h cap c l
D
cap n A cap o cap h plus cap c cap h sub 3 cap c cap o cap o cap h