Transcribed Image Text: Please answer all questions Question 1: The pH of 0.00250 mol dm-3 BH is 11.4. BH is therefore

Excerpt
A. weak acid B. weak base C. strong base D. strong acid E. strong electrolyte Question 5: The pH of 0.00151 mol dm-3 HX is 2.82. HX is therefore a A. weak acid B. weak base C. strong base D. strong acid E. weak electrolyte

Transcribed Image Text: Please answer all questions
Question 1: The pH of 0.00250 mol dm-3 BH is
11.4. BH is therefore a
A. weak acid
B. weak base
C. strong base
D. strong acid
E. strong electrolyte
Question 2: The pH of 0.0200 mol dm-3 HX is
3.85. HX is therefore a
A. weak acid
B. weak base
C. strong base
D. strong acid
E. strong electrolyte
Question 3: The pH of 0.0200 mol dm-3 BH is
11.3. BH is therefore a
A. weak acid
B. weak base
C. strong base
D. strong acid
E. strong electrolyte
Question 4: The pH of 0.00163 mol dm-3 BH2 is
11.2. BH2 is therefore a
A. weak acid
B. weak base
C. strong base
D. strong acid
E. strong electrolyte
Question 5: The pH of 0.00151 mol dm-3 HX is
2.82. HX is therefore a
A. weak acid
B. weak base
C. strong base
D. strong acid
E. weak electrolyte

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