Which of the following pairs of species is not a conjugate acid-base pair? O H₂CO3, HCO3- O 0²-, OH- O HOCI, OCI HSO4, SO4²- ⒸHNO2, NO₂+

Which species are the conjugate acid and conjugate base of NH3? NH4 and NH2 NH4 and NH2 NH4 and NH2 NH4 and NH2

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Identify the conjugation acid-base pairs in the following reactions. An acid donates a proton to become a conjugate base. A base accepts a proton to form a conjugate acid.

Which of the following weak acids has the weakest conjugate base? Acid (a): H3PO4 Acid (b): H₂PO4 2- Acid (c): HPO4²- Acid (d): PO4³- Because these are the greater the oxyacids number of H weakest conjugate base will be the X longer bond to H which is in/with different numbers of H , the weaker the bond to H. The acid with stronger acid acid (a) with the

Identify both conjugate acid/base pairs in the following reactions. Indicate the acid and the base in each pair.  HCO3– + HPO42– H2CO3 + PO43–   HNO3 + H2O H3O+ + NO3-

Fill in the missing chemical formulae in the tables below. acid conjugate base base conjugate acid H₂O H₂O HCl H₂O + ☐ ☐ So 2- 4 ப OH ☐

Which of the following is/are a conjugate acid-base pair?1.H3O+ and OH-2.HNO3 and CN-3.HIO4 and IO4-4.HClO and HCl5.NH4+ and NH3

For each of the following strong base solutions, determine [OH−],[H3O+],pH, and pOH. Determine [OH−] and [H3O+] for a 1.7×10−3M Ca(OH)2 solution.

Fill in the missing chemical formulae in the tables below.