POLYATOMIC IONS nitrate
NO,-
nitrite NO2-
hydroxide
OH-1
cyanide
CN-1
thiocyanate
SCN-1
acetate C₂H₂O₂
permanganate MnO4-1
bicarbonate HCO,-1
sulfite
chromate
dichromate
oxalate
peroxide
Ions with - 1 charge
perbromate Bro,
bromate Bro,--
bromite
Bro,--
hypobromite Bro-1
perchlorate CIO,--
chlorate
CIO,--
chlorite CIO,
hypochlorite CIO-1
periodate IO -
iodate
IO,--
iodite
hypoiodite
IO-
So,-2
CrO2-2
Cr20,-2
C20,-
02-2
Ions with a -3 Charge
phosphate PO.-
phosphite
PO,--
arsenate AsO4-9
Ions with a -2 Charge
carbonate CO2-2
phthalate C, H,O,-?
sulfate SO4-2
IO --
Ions with +1 charge
amthium ion NH •
return
Column A

the dissolution of polymer can be thermodynamically described in 2 steps.

the correct answer is b. a strong acid completely dissociates to its ions when dissolved in water. completely dissociates to and ions. a is incorrect because does not fully ionize to and ions and some remain as the compound . c and d are incorrect because, and do not fall into the category of bronsted lowry acids. a bronsted lowry acid is a proton donor and since both molecules do not have a proton to donate they are not bronsted lowry acids. likewise,   if we use the lewis acid definition, they cannot be acids. a lewis acid is an electron pair acceptor. both and have a complete octet so can not accept any electrons which disqualifies them as acids.

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.