PICLEC: GROUP IIA & IIB
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This group is Bivalent Solubility: - Hydroxide salts are less water soluble than those of alkalis - Carbonates, Sulfate, Phosphates and Fluoride salts are INSOLUBLE in water
GROUP IIA - THE ALKALINE EARTH METALS
GROUP IIA - THE ALKALINE EARTH METALS - Brick red in non luminous flame
CALCIUM
GROUP IIA - THE ALKALINE EARTH METALS - Found in nature in the form of carbonate (chalk, limestone, marble) - Ca+ ion - 2nd most abundant element in ECF
CALCIUM
Pharmacologic action: - Nerve transmission - Proper cardiac function - Blood coagulation - Structural basis of skeleton
CALCIUM
GROUP IIA - CALCIUM - Sedative
CALCIUM BROMIDE
GROUP IIA - CALCIUM - Most abundant and widely distributed calcium salt Forms: - Amorphous - Chalk - Crystalline - Limestone, marble
CALCIUM CARBONATE
GROUP IIA - CALCIUM Calcium carbonate - External: as Dentrifice (tooth powder) due to mild abrasive property - Internal: Antacid - Precipitated chalk
PRECIPITATED CALCIUM CARBONATE
GROUP IIA - CALCIUM - Drop chalk - Antacid
PREPARED CHALK
GROUP IIA - CALCIUM - Ringer’s solution - Lactated Ringer’s solution - Urinary acidifier
CALCIUM CHLORIDE
GROUP IIA - CALCIUM Calcium chloride - Isotonic solution of three chlorides: Calcium (Ca), Sodium (Na), and Potassium (K) chlorides
RINGER’S SOLUTION
GROUP IIA - CALCIUM Calcium chloride - Calcium (Ca), Sodium (Na), Potassium (K) chlorides + sodium lactate
LACTATED RINGER’S SOLUTION
GROUP IIA - CALCIUM - Calcium supplement
CALCIUM GLUCONATE
GROUP IIA - CALCIUM - “Hydrated lime or Slaked lime”
CALCIUM HYDROXIDE
GROUP IIA - CALCIUM - Mixed with 3-4x of water = “Milk of Lime” - Saturated aqueous solution = “Lime water”
CALCIUM HYDROXIDE
GROUP IIA - CALCIUM Uses: - Antacid - Mild astringent - Saponifying agent for oils
CALCIUM HYDROXIDE
GROUP IIA - CALCIUM - “Lime”, “Calyx”, “Quicklime”
CALCIUM OXIDE
GROUP IIA - CALCIUM - Slaking: CaO+ H2O = Ca(OH)2 - Used in making Insecticides
CALCIUM OXIDE
GROUP IIA - CALCIUM - “Velminckx’ solution”
SULFURATED LIME SOLUTION
GROUP IIA - CALCIUM - Lime + Sublimed sulfur - Treatment of acne
SUKFURATED LIME SOLUTION
GROUP IIA - CALCIUM - Source of Calcium and Phosphorus - Can be supplied with Vitamin D = increases Ca absorption
DIBASIC CALCIUM PHOSPHATE
GROUP IIA - CALCIUM - “Precipitated calcium phosphate” - Antacid
TRIBASIC CALCIUM PHOSPHATE
GROUP IIA - CALCIUM - “Bone ash”
TRIBASIC CALCIUM PHOSPHATE
GROUP IIA - CALCIUM - “Chlorinated Lime”, “Chloride of lime”
BLEACHING POWDER
GROUP IIA - CALCIUM - CaOCl(Cl) H2O - Disinfectant, Bleaching agent
BLEACHING POWDER