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Which of the following is a strong acid?
Which of the following is a strong acid?
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Practice Questions
1 question
Q1
Which of the following is a strong acid?
HCl
CH3COOH
H2CO3
NH3
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HCl (hydrochloric acid) is a strong acid that completely dissociates in water.
Questions & Step-by-step Solutions
1 item
Q
Q: Which of the following is a strong acid?
Solution:
HCl (hydrochloric acid) is a strong acid that completely dissociates in water.
Steps: 5
Show Steps
Step 1: Understand what a strong acid is. A strong acid is an acid that completely breaks apart into ions when dissolved in water.
Step 2: Identify the options given in the question. Look for common strong acids like HCl, HNO3, or H2SO4.
Step 3: Check if HCl (hydrochloric acid) is one of the options. If it is, remember that it is a strong acid.
Step 4: Confirm that HCl completely dissociates in water, meaning it breaks down into H+ and Cl- ions.
Step 5: Conclude that HCl is a strong acid based on the definition and its behavior in water.
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