23) What is the conjugate base of HSO4-? D) sO42- B) H2sO3 C) OH A) H2so4 24) Wh

Question

23) What is the conjugate base of HSO4-? D) sO42- B) H2sO3 C) OH A) H2so4 24) When acids and bases react the product other than water is a A) hydronium ion. B) metal. C) salt. D) hydroxide ion. E) hydrogen ion. 25) The name given to an aqueous solution of HBr is A) bromic acid B) hypobromous acid C) hydrobromic acid D) hydrogen bromide E) bromous acid 26) What is the [H3O+] in a solution with [OH-1-1.0 x 10-12 M? A) 1.0 x 10 M B) 1.0 x 10-7 M C) 1.0% 10-2 M D) 1.0 x 10 M E) 1.0 x 10M -12 27) In a hydrochloric acid solution, where the [HCI] is 0.010 M, what is the pH? A) pH 12.0 B) pH = 5.0 C) pH 11.0 D) pH- 2.0 E) pH

Explanation / Answer

23)
conjugate base for an acid is obtaine by removing 1 H+
so,
conjugate base of HSO4- is SO4-2

Answer : option D

24)
when an acid and base react it will form salt and water

Answer : option C

25)
HBr consist of 1 hydrogen and 1 Bromine and it is acidic in anture
so, name is hydrobromic acid

Answer : optiion C

I am allowed to do answer only one question at a time

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