Question
I have some questions I am struggling with on my homework assignment. I have some answers that I am not sure if I did correctly.
Chem 102-03 Chapter 17 Part 1 Staple to problems from KTT Chapter 17 Part 1 1) The model and bases views these two classes of compounds not as simple sources of two characteristic ions, as participants in a chemical reaction Acids are proton donors, and for every reactant acid there is a base product Bases are proton acceptors, and for every reactant base there is a conjugate ac d product Write the formula for the conjugate acid or base of each of the following compounds or ions lf an Table 17.1), identify both ate acid and conjugate base as shown by example below. Compound or Ion Conjugate Acid or Base HF (example) F (conjugate base) Not polyprotic HSO4 (example) H2SO4 (conjugate acid) SO ate base) HNO NH H2PO. HCI 2) Characterize the following solutions as either acidic, basic, or neutral (Page 763 and Figure 17.1.) Solution Acidic, basic, or neutral? Ammonia containing glass cleaner, pH 11.0 A pint of beer, IHAo 2.34 x 105 M Human pancreatic juice, toH1 1.26 x 10 M Neutral Pure water, pH 7.00 Dill pickles, poH 10.6 Coconut milk, (Hgo 1.58 x 10 t M
Explanation / Answer
Ans -
(conjugate acid) & (Conjugate base)
HNO3 - HNO3 & NO3-
H2O - H3O+ & OH-
NH4+ - NH4+ & NH3
H2PO3^- - H3PO3 & H2PO3^2-
HCl - HCl & Cl-