Ch 14 how to not die (acids) and solubility of salts

sulphuric acid

H2SO4

ethanoic acid

CH3COOH

methanoic acid

HCOOH

carbonic acid

H2CO3

hydrochloric acid

HCl

Litmus solution in acidic solution

Red

Litmus solution in neutral solution

Green

Litmus colour in alkaline solution

Purple

Methyl orange indicator in acidic solution

Red

Methyl orange solution in neutral solution

orange

Methyl orange indicator in alkaline solution

Yellow

Phenolphthalein in acidic solution

colourless

Phenolphthalein in neutral solution

Colourless

Phenolphthalein in alkaline solution

Pink

Solubility of sulphates

All sulphates are soluble except for PbSO4, CaSO4, BaSO4

Solubility of nitrates

all nitrates are soluble (NO3–)

Solubility of compounds of potassium, sodium, and ammonium

All compounds of K+, Na+, NH4+

Solubility of hydrogen carbonates

All HCO3- are soluble

Solubility of carbonates

Only (K, Na, NH4) are soluble. The other carbonates are insoluble.

Solubility of sulphites

K, Na, NH4 Are the only compounds that are soluble

All Cl- , Br-, I- solubility

All are soluble except for AgCl, PbCl2, AgBr, PbBr2, AgI, PbI