Testing for Salts in Water (VCE SSCE Chemistry): Flashcards

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Testing for Salts in Water
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Salinity

Concentration of salts dissolved in water

Salt (in water chemistry)

Any ionic compounds present in the system

Heavy metals

Metals with high density that have toxic effects

Bioaccumulation

Build-up of heavy metals in higher-order predators

Organometallic compounds

Substances with at least one metal-carbon direct bond

Hard water

Water requiring lots of soap to obtain a lather

Ions causing water hardness

Calcium, magnesium, manganese, and iron

Eutrophication

Problem from excess nutrients causing algal blooms

Electrical conductivity (EC) measures

Salinity levels of water and soil samples

EC measurement units

Micro-Siemens per centimetre (μS cm1\mu\text{S cm}^{-1})

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