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Strong Acids and Bases Flashcards

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Questions and Answers

Which of the following is a strong acid? a) HCl b) NaOH c) HNO3 d) Ba(OH)2

NaOH
HCl (correct)
HNO3 (correct)
Ba(OH)2

Which of the following is a strong acid? a) H2CO3 b) Sr(OH)2 c) HBr

Sr(OH)2
H2CO3
HBr (correct)

Which of the following are strong acids? a) HI b) H2SO4 c) H2O

HI (correct)
H2SO4 (correct)
H2O

Which is a strong acid? a) H2O b) HCO3 c) HClO4

HClO4 (C) Signup and view all the answers

Which of the following are strong bases? a) HCl b) NaOH c) KOH d) Ba(OH)2

KOH (A), NaOH (B), Ba(OH)2 (C) Signup and view all the answers

Which of the following is a strong base? a) HNO2 b) ClOH c) Ca(OH)2

Ca(OH)2 (C) Signup and view all the answers

Which is a strong base? a) Sr(OH)2 b) HCl c) OH-

Sr(OH)2 (A) Signup and view all the answers

Study Notes

Strong Acids

Strong acids fully dissociate in water, releasing hydrogen ions (H+).
Hydrochloric acid (HCl) and nitric acid (HNO3) are considered strong acids.
Hydrobromic acid (HBr) is also a strong acid.
Hydroiodic acid (HI) and sulfuric acid (H2SO4) are strong acids as well.
Perchloric acid (HClO4) is categorized as a strong acid.

Strong Bases

Strong bases fully dissociate in water, producing hydroxide ions (OH-).
Sodium hydroxide (NaOH), potassium hydroxide (KOH), and barium hydroxide (Ba(OH)2) are classified as strong bases.
Calcium hydroxide (Ca(OH)2) is recognized as a strong base.
Strontium hydroxide (Sr(OH)2) is also a strong base.

Summary of Strong Acids and Bases

Strong acids: HCl, HNO3, HBr, HI, H2SO4, HClO4.
Strong bases: NaOH, KOH, Ba(OH)2, Ca(OH)2, Sr(OH)2.

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Description

Test your knowledge on strong acids and bases with these flashcards. Identify which substances qualify as strong acids and solidify your understanding of their definitions. Perfect for students learning chemistry concepts.