Page 335 - Chemistry eBook

Formula
Name
Nuclide
Half-Life
Decay Mode
Table K
Table N
Common Acids
Selected Radioisotop
HCl(aq)
HNO (aq)
HNO3(aq) nitric acid 14C
hydrochloric acid nitrous acid
198Au
2.695 d β– 5715 y β–
+ 182 ms β
5.271 y β– 30.2 y β– 8.51 min β+
2 Table L, Common B
ases
H2SO3(aq) H2SO4(aq) H3PO4(aq) H2CO3(aq)
or CO2(aq)
CH3COOH(aq)
37 sulfurous acid Ca
sulfuric acid phosphoric acid
carbonic acid ethanoic acid
60Co 137Cs
53Fe 220Fr
27.4 s
α f
Reffy, Table L (p. 6) lists the common bases.
or (acetic acid) HC2H3O2(aq)
37 K
3H 131I
12.31 y β–
8.021 d β–
+ 1.23 s β
12.36 h β– 10.73 y β– 7.13 s β– 17.22 s β+
β– p
Table L
42K
85Kr 16N
19Ne
32P
3.823 d α 29.1 y β–
Common Bases
Formula
Name
NaOH(aq)
sodium hydroxide
KOH(aq)
potassium hydroxide
Ca(OH)2(aq)
calcium hydroxide
NH3(aq)
aqueous ammonia
Table M
β– te 1.592 × 105 y α
Common Acid–Base Indicators
Indicator
Approximate pH Range for Color
Color Change
7.04 × 108 y α 4.47 × 109 y α
The higher up on the table,
239Pu 2.410 × 104 y the stronger the base.
226Ra 222Rn
α pl 1599 y α
14.28 d
90Sr
99Tc 232Th
233U 235U 238U
2.13 × 105 y
1.40 × 1010 y α
s
Nuclide Name
gold-198 carbon-14 calcium-37 cobalt-60 cesium-137 iron-53 rancium-220 hydrogen-3 iodine-131 otassium-37 otassium-42 krypton-85 nitrogen-16 neon-19 osphorus-32 utonium-239 radium-226 radon-222 strontium-90 chnetium-99 thorium-232 uranium-233 uranium-235 uranium-238
Change
e
p p
h
UNIT 9: ACIDS AND BASES © 334