Hard water deposits (calcium carbonate) have built up around your bathroom sink. Which of these substances would be most effective in dissolving the deposits?
A) ammonia
B) bleach (sodium hypochlorite)
C) lye (sodium hydroxide)
D) vinegar (acetic acid)
Correct Answer:
Verified
Q50: Which is the strongest acid?
A) HBrO3
B) HClO
C)
Q51: What is the pH of a 0.050
Q52: Find the pH of a 0.20 M
Q53: Formic acid, which is a component of
Q54: Hydroxylamine, HONH2, readily forms salts such as
Q56: Find the pH of a 0.183 M
Q57: Which is the weakest acid?
A) HBrO3
B) HClO
C)
Q58: Farmers who raise cotton once used arsenic
Q59: Which is the strongest acid?
A) SO42-
B) H2SO3
C)
Q60: The acid dissociation constant Ka equals 1.26
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