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Showing posts with label AIR MASS. Show all posts
Showing posts with label AIR MASS. Show all posts
pH Measurement
pH matters for soil and crops, body chemistry, digestion and water quality. pH paper is cheap and approximate; pH meters are accurate but need calibration wi…
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Using the pH Scale to Identify Concentration of Acids and Bases
ACID
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AIR MASS
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AIR MOVEMENT
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BASES
A solution is a solute dissolved in a solvent. The pH scale (0–14, 7 neutral) measures hydrogen ion concentration. Concentration is expressed as % w/w, % v/v…
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Application of Acids and Bases in Salt Formation
A salt is formed (with water) when an acid reacts with a base. There are three routes: neutralisation, acid plus metal (gives hydrogen), and acid plus carbon…
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Acids, Alkalis/Bases and Water
Acids release hydrogen ions in water: they taste sour, have pH below 7, turn blue litmus red and react with bases, carbonates and metals. Bases/alkalis are b…
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AIR MOVEMENT PART 2- AIR MASSES
AIR MASS
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AIR MOVEMENT
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NOTES
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SHS 1
Air masses An air is an extremely large volume of air that has similar temperature, pressure and moisture properties throughout. Formation of Air masses …
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