Question

Solid Potassium Chlorate decomposes upon heating. Find the Net Ionic Equation.

Answer 1

I did this:\[2KClO_3 ^{(aq)}\rightarrow 2KCl^{(aq)}+3O_2 ^{(g)}\]\[2K^{+1~(aq)}+2ClO_3 ^{-1~(aq)} \rightarrow 2K^{+1~(aq)} + 2Cl^{-1~(aq)} + 3O_2^{(g)}\]\[2ClO_3 ^{-1~(aq)} \rightarrow 2Cl^{-1~(aq)} + 3O_2^{(g)}\]

Answer 2

the only thing confusing me is that if it says Solid in front of a compound does it mean that it's \(^{(s)}\) or is it still \(^{(aq)}\) if it follows the rules of solubility?

Answer 3

what do you know about the rules of solubility?

Answer 4

i know that all halogens except silver, lead, and mercury, are soluble and all group ones are soluble and all nitrates are soluble and all ammoniums and acetates are soluble and all sulfates are soluble except group two, silver, and lead and Ba, Sr, are also soluble, etc....i know enough to say that KClO3 is soluble but the "solid" part is throwing me off

Answer 5

All common compounds of Group I and ammonium ions are soluble.
All nitrates, acetates, and chlorates are soluble.
All binary compounds of the halogens (other than F) with metals are soluble, except those of Ag, Hg(I), and Pb. Pb halides are soluble in hot water.)
All sulfates are soluble, except those of barium, strontium, calcium, lead, silver, and mercury (I). The latter three are slightly soluble.
Except for rule 1, carbonates, hydroxides, oxides, silicates, and phosphates are insoluble.
Sulfides are insoluble except for calcium, barium, strontium, magnesium, sodium, potassium, and ammonium.


Gases

It is very helpful to be able to recognize the formulas for those gases that may be used or produced during the course of a chemical reaction. The way to indicate that a compound is a gas when you write a chemical equation is to place (g) after the formula, such as HCl(g).
Here is a list of some of the more common gases:

F2, Cl2, H2, N2, O2, SO2, SO3, CO, CO2, H2S, NO, NO2,
NH3, P2O3, P2O5, SiF4, HCl, HBr, HI, HF, N2O5, N2O3, N2O

Answer 6

Cl is in what group?

Answer 7

its a halogen

Answer 8

group 7

Answer 9

does it fit any of the listed rules?

Answer 10

yes it is soluble

Answer 11

:)

Answer 12

all im asking is does the word "solid" in the question mean that KClO3 is a solid and NOT aqueous?

Answer 13

yes but NOT aqueous???

Answer 14

aqueous

Answer 15

THANKYOU ...ive been asking this question around for the past 2 hours

Answer 16

IT is AQUEOUS

Answer 17

^u taking chem?

Answer 18

it is aqueous

Answer 19

it is soluble in water

Answer 20

luis shutup bro, dont even....my brains all aqueous now .-.

Answer 21

lmao. yes it is verified.

Answer 22

what do you think Nin is here for??

Answer 23

it is in the equation itself

Answer 24

again...shutup luis :)

Answer 25

unless someone is playing miracles