What is the osmolarity if a patient's lab results are as follows? Sodium 141 mg/dL Chloride 113 mg/dL, Potassium 3.7 mg/dL, Glucose 91 mg/dL, BUN 25 mg/di, Creatinine 1.1 mg/dL 274 296 301 O375
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- Calculate the molarity and osmolality of a 1 L solution containing the following solutes. Assume complete dissociation of all electrolytes. Molarity (mmole/L) Osmolality (mOsm/kg/H2O) 9 g NaCl _______________ ____________ 100 g Glucose _______________ ____________ 5 g Urea _______________ ____________could someone help me determine the osmolarity for these solutions? I’m supposed to do it without a calculator and using the clinical significant values for NaCl and glucose.The normal range of the sodium electrolyte in the body is 134 to 145 mEq/L. The term mEq is dependent on the charge of the ion. Since sodium is a +1 ion, 134 mEq/L is the same as 134 mmol/L. An ion that has a greater positive or negative charge; however, will have 1 mEq for each positive or negative charge of the ion for every 1 mmol. For example, for Ca+2, 2mEq/1mmol. If the standard range of Magnesium in the body is 0.70 to 0.95 mmol/L, convert this value into mEq/L for the Mg2+ ion. (Use dimensional analysis to figure this out)
- Complete the table: Solute Mass of solute Moles of solute Volume of solution Molarity of solution MgSO4MgSO4 0.638 gg _____ 27.0 mLmL _____ NaOHNaOH _____ _____ 125.0 mLmL 1.35 MM CH3OHCH3OH 13.5 gg _____ _____ 0.480 MWhat is the osmolarity of the solution? Is it hypertonic, isotonic, or hypotonic with blood plasma (0.30 osmol)? Discuss possible medicinal reasons forthe osmolarity of the solution.Estimate the total osmolarity of a 2-in-1 TPN bag containing D14W AA 6% plus 160 mEq KCI and 140 mEq NaCl of electrolytes in a total volume of 2 liters. Express final answer in terms of mOsm/L
- List the functions of water in the body. Why is it important to maintain good fluid balance inside and outside of the cells? What situations can cause fluid and electrolyte imbalances? no handwritten answers pleaseHow can you prepare 2 Letter isotonic solution for an X fluid (osmolarity 200mosm/L). by using Nacl ( MW: 58).Buffer systems can absorb hydrogen ions from the blood to increase pH into homeostatic range (pH: 7.35 to 7.45)During what condition would buffer systems do this?
- You receive an order for 24 mEq calcium gluconate in 50 mL normal saline. What volume, in mL, of calcium gluconate 10% stock solution is needed to provide the number of mEq ordered? Cation Aluminum Ammonium Calcium Ferric Ferrous Lithium Magnesium Potassium Sodium Formula Valence Formula weight A13+ 3 1 2 3 2 1 2 1 1 NH₂+ Ca²+ Fe³+ Fe2+ Li+ Mg2+ K+ Na+ 27 18 40 56 56 7 24 39 23 Anion Acetate Bicarbonate Carbonate Chloride Citrate Gluconate Hydroxide Lactate Phosphate, monobasic Phosphate dibasic Sulfate Formula Valence C₂H30₂ 1 HCO3 1 CO3²- 2 CI- 1 3 1 1 1 1 C6H5O7³- C6H₁107 OH- C6H5O3 H₂PO4 HPO4²- SO₂²- 2 2 Formula weight 59 61 60 35.5 189 195 17 89 97 96 96Which of the following combinations would be the best choice to buffer the pH of a solution at approximately 7? Ionization Constants for Aqueous Weak Acids at 25 °C Acid K. (pK,) Conjugate Base Hydrogen phthalate ion, Cg H4(CO2H)(CO2) Acetic acid, CH3 CO,H Acetate ion, CH; CO2- 1.8 x 10-5 (4.74) Weak Acid Phthalic acid, C6 H4 (CO,H)2 1.3 x 10-3 (2.89) Dihydrogen phosphate Hydrogen phosphate ion, H2 PO4 Hydrogen phosphate ion, HPO42 6.2 x 10-8 (7.21) ion, HPO,2- Phosphate ion, PO,* 3.6 x 10-13 (12.44) O Na, HPO4 and NagPO4 O NaH2 PO4 and NazHPO4 O H;PO4 and NaH2 PO4You have a solution of 0.30 M urea. Urea is a penetrating molecule. If you place red blood cells into this solution predict what would happen to the red blood cells (stay same, crenated, lysed). Determine: 1. the osmolarity of 0.30 M urea. Red blood cells are 0.3 Osmolar. 2. apperance/effect on RBC 3. tonicity