Which of the following dissociates completely (100%) into hydrogen and anions in solution? ak O a) weak acid O b) strong acid 27 O c) strong base ong _ salt d) weak base 19 votes 30 11:44 AM

6. The pH of solution A1, solution A2, solution A3 and solution A4 are 1.0, 2.0, 3.0, and 4.0, respectively, which one is the strongest acid? The molarities of the 4 acid solutions are the same. O O (A) A2 (B) A4 (C) A1 (D) A3

Question 8 of 20 Sub Complete the balanced molecular reaction for the following weak base with a strong acid: NaCIO2(aq) + H2SO«(aq) – 3- 2. 2+ 3+ 4+ 04- 1 6 7 8. 9. 01 D 07 9. 2 3 4. 6. (s) (1) (g) (aq) -> Na H2O H3O* OHT H. CI • x H2O Delete Reset W ? Questions prep ok étv A 山 T。 OCT 4. MacBook Pro 8. 11

Question 21 Which of the following statements is true for a basic solution: O [H*) > 107 M O none of the above O pH < 7 O JOH'] < 107M

How do you write BrØnsted-Lowry equations for acid-base equilibrium reactions for both monoprotic and polyprotic acids and bases?  could you use a diploma question as the answer ( grade 12 )

QUESTION 13 What is the pH strength of the following structure? SH OA Weak acid OB. Strong acid OC. Neutral OD.Weak base O E Strong base

QUESTION 18 Consider three generic acids with the relative strengths: HX>HY>HZ Which of the following is the weakest conjugate base? O x- OY O Z O Not enough information

Consider three generic acids: HX, HY, and HZ. -1 HX OH OX Arrange the acids according to strength. WWW HZ WWW HZ OH OZ WE HY E CHY CHOY

8:19 AM Wed Mar 1 Question 25 of 26 What is the percent ionization of H₂NNH₂ in a solution with a concentration of a 0.590 M? (Kb = 1.3 × 10-) itional resources

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