Electrolyte Solutions: MilliequivalentsTABLE 12.3 VALUES FOR SOME IMPORTANT IONSATOMIC ORIONFORMULAVALENCEFORMULA WEIGHTEQUIVALENT WEIGHTAluminumAl*3.279AmmoniumNHCa11818Calcium2.4020FerricFe***35618.7FerrousFe*5628LithiumMagnesiumPotassiumLi17Mg2412K*13939SodiumNa*12323Acetate15959BicarbonateCarbonateHCO5CO,-161616030Chloride135.535.5Citrate18963GluconateCH,07CH;O5H,PO,НРОSo,-1195195Lactate18989Phosphate197979648Sulfate9648Atomic or formula weightValenceEquivalent weight =%3DmgmEq =x Valence%3DMolecular Weight (MW)mEq x Molecular Weight (MW)mg =ValencemEqmgmlx Atomic, formula, or molecular weight%3DmLValenceWorksheet:1. What is the concentration, in milligrams per milliliter, of a solution containing 2 mEq of potassiumchloride (KCI) per milliliter?2. Calculate the amount of magnesium sulfate heptahydrate (MW = 247) in grams required to compound200 capsules each containing 10 mEq magnesium sulfate. Round the answer to the nearest wholenumber.3. How many mEq of sodium are contained in a liter of a normal saline? Round to the nearest hundredth.4. How many milliliters of a 10% magnesium chloride solution contains 30 mEq of magnesium ion?Molecular weight of magnesium is 95.2. Round your answer to the nearest tenth.

the concentration of a compound gives the relationship between the amount of solute and solvent. It…

Electrolyte Solutions: Milliequivalents TABLE 12.3 VALUES FOR SOME IMPORTANT IONS ATOMIC OR ION FORMULA VALENCE FORMULA WEIGHT EQUIVALENT WEIGHT Al* NH Aluminum 3. 27 6. Ammonium 18 18 Calcium Ca 40 20 Fe*** Fe* Li Ferric 3 56 18.7 Ferrous 2 56 28 Lithium 1 7 Magnesium Potassium Sodium Mg 24 12 K* 1 39 39 23 Na 1 23 Acetate 1 59 59 Bicarbonate Carbonate Chloride HCO5 CO,- 61 61 2 60 30 1 35.5 35.5 Citrate Gluconate CHSO-- 189 63 1 195 195 Lactate CH;O5 H,PO, НРО SO- 1. 89 89 Phosphate 1 97 97 96 48 Sulfate 96 48 Atomic or formula weight Valence Equivalent weight %3D mg mEq x Valence %3D Molecular Weight (MW) mEq x Molecular Weight (MW) mg = Valence mEg x Atomic, formula, or molecular weight mg ml mL Valence Worksheet: 1. What is the concentration, in milligrams per milliliter, of a solution containing 2 mEq of potassium chloride (KCI) per milliliter?

Electrolyte Solutions: Milliequivalents TABLE 12.3 VALUES FOR SOME IMPORTANT IONS ATOMIC OR ION FORMULA VALENCE FORMULA WEIGHT EQUIVALENT WEIGHT Al* NH Aluminum 3. 27 6. Ammonium 18 18 Calcium Ca 40 20 Fe*** Fe* Li Ferric 3 56 18.7 Ferrous 2 56 28 Lithium 1 7 Magnesium Potassium Sodium Mg 24 12 K* 1 39 39 23 Na 1 23 Acetate 1 59 59 Bicarbonate Carbonate Chloride HCO5 CO,- 61 61 2 60 30 1 35.5 35.5 Citrate Gluconate CHSO-- 189 63 1 195 195 Lactate CH;O5 H,PO, НРО SO- 1. 89 89 Phosphate 1 97 97 96 48 Sulfate 96 48 Atomic or formula weight Valence Equivalent weight %3D mg mEq x Valence %3D Molecular Weight (MW) mEq x Molecular Weight (MW) mg = Valence mEg x Atomic, formula, or molecular weight mg ml mL Valence Worksheet: 1. What is the concentration, in milligrams per milliliter, of a solution containing 2 mEq of potassium chloride (KCI) per milliliter?

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter12: Gravimetric Methods Of Analysis

Section: Chapter Questions

Problem 12.25QAP

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