LIQUIDS PROPERTIES

BROMINE

• Appreciable vapor pressure at room temp.
• Bromine vapor is amber colored
• Has a pungent odor
• Irritating to the skin, eyes, and respiratory system

BROMINE CONT.

• Melting point: 265.9 K
• Boiling point: 331.9 K
• In sunlight, bromine water decomposed with the release of oxygen
• Bromine combines violently with the alkali metals

MERCURY

• Doesn't react with most acids such as dilute sulfuric acid
• Reacts with atmospheric hydrogen sulfide
• Liquid in room temperature
• Breaks up easily into many small droplets

MERCURY CONT.

• Atomic mass average: 200.59
• Inorganic mercury mainly in a form of salts, mostly weak soluble in water
• Density: 13.546 g/cm^3
• High surface tension

ETHANOL

• Completely miscible with water
• Melting point: 1150 C
• Boiling point: 780 C
• Pure ethanol is a polar solvent that's water- soluble

ETHANOL CONT.

• It's specific gravity is .79, which means it's lighter than water
• Mixes easily with water
• Pleasant smell and colorless liquid
• Flammable

VINEGAR

• Dilute aqueous solution
• Comprised of acetic acid and water
• Sour taste
• pH value: 2.4

VINEGAR CONT.

• Chemical formula: CH3COOH
• Boiling point: 100.6 C
• Vinegar is the product of alcoholic fermentation & acid fermentation
• Freezing point: -2 C