Calculate the final percent concentration of the erythrocytes in each well: (NaCl, CaCl2, MgCl2) each solution has a concentration of 0.25M erythrocyte suspension solution (1mL of erythrocyte solution containing 10% washed red blood cells.) 135 microliters of each solution were added to individual wells + 15uL of the erythrocyte solution ex: Well #1= 135uL of (0.25M CaCl2 + 15uL erythrocyte sol.) B. What would be the final concentration of a well with 135uL (0.125M NaCl) + 15 uL erythrocyte solution?

Q: d. 1.10 g of K3PO4 in 430.0 mL of solution MK+ M Мро M %3D

A: 1. In physical chemistry,  Molarity is defined as,  total number of moles of solute present in one…

Q: You dissolve 14.9 g of KCI in 1.00 kg of water. The volume of the resulting mixture is virtually…

A:

Q: A student has a solution that contains 20.6 mg of PNP (MW = 139 g mol-1) in 885 mL of 20.0 %…

A: Given that Mass of PNP dissolved= 20.6 mg MW of PNP = 139 g mol-1 Volume of 20.0 % ethanol = 885 mL

Q: ater (dH2O). What is the concentration of this MgSO4 solution expressed as % (m/m)? [Mwt MgSO4 =…

A:

Q: B. B. How many grams of glucose and of water are in 500g of a 5.3% by mass glucose solution ? 25M…

A: B. B. Given, Mass percent of glucose solution = 5.3% Mass of solution = 500 g Answer 4A.…

Q: To 20,00 ml of 0,1250 mol/l solution of silver nitrate – 25,00 ml of 0,1000 mol/l solution of…

A: The pAg can be calculated by taking the negative logarithm of silver ion concentration. It can be…

Q: 1. What is the molarity of a solution in which 150g of Ca© are dissolved in 190ml of solution? (MW:…

A: Formula used:  Molarity: no of Mole/Volume in L  Molality: no of mole of solute/ weight in kg of…

Q: 3. Given that for two immiscible liquids like those used in this experiment (an oil and water): P…

A: From google, we find that the vapor pressure of water at 98°C is in fact 707.3 mmHg = 0.931 atm.

Q: What is the solubility of Bi2S3 in g/L (At. Mass: Bi = 209; S =32 ). Ksp Bi2S3= 1.6 x 10-72 Answer…

A: The equilibrium between the soluble ions and insoluble salt can be described by the solubility…

Q: What is the molarity of a solution in which 150g of CaO are dissolved in 190ml of solution? (MW: Ca…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: C. Electrolytes in Body Fluids 1. Type of IV Solution 5% Isolute P (mEa/L) Plasnalyte (mEg/L)…

A: Since the total charge of the cations in mEq/L = total equivalents of the cations And the total…

Q: A sodium hydroxide solution is to be standardized using KHP (99.5% purity, FW=204.22). A 1.500 g KHP…

A: The potassium hydrogen phthalate (KHP) is 99.5 % pure and the number of moles of KHP in 1.500 g KHP…

Q: -3 The densities of pure water and ethanol are 997 and 789 kg. m respectively. The partial molar…

A: To calculate the change in volume relative to the pure components when preparing a solution with a…

Q: 10. A solution was prepared by dissolving 5.76 g of KCI MgCl2.6H2O (277.85 g/mol) in sufficient…

A:

Q: O Resc Consider the solubilities of a particular solute at two different temperatures. Temperature…

A:

Q: A solution is saturated with magnesium palmitate [Mg(C16H31O2)2, a component of bathtub ring] at…

A: Given :  Ksp at 50°C = 4.8 x 10-12  Ksp at 25°C = 3.3 x 10-12

Q: ST5G.1 - What is the approximate solubility [in units of MILLImolar] of an ionic compound M,X4 with…

A: Given: Ksp of MX4 = 1.3 × 10-10

Q: 8) Determine the freezing point of a solution that contains 63.8 g of naphthalene (C10H8, molar mass…

A: 8)  Given, Mass of naphthalene (C10H8) = 63.8 g Molar mass of naphthalene = 128.16 g/mol Volume of…

Q: What is the concentration in molarity of an aqueous solution which contains 1.91% by mass ethylene…

A:

Q: A solution has a volume of (500) ml if the solution contains 1023×3.022 partial sodium carbonate.…

A:

Q: ST5G.1- What is the approximate solubility [in units of MILLImolar] of an ionic compound M2X3 with…

A:

Q: A dried sample of K₂Cr₂O7 (MM-294.1850 g/mol) weighing 1.04 g was dissolved in 1,975.4 mL of 1.0 M…

A: We will first calculate the mass of Cr present in the solution by using the simple mole concept.…

Q: A dilution of benzene in methanol is made by placing 1.5 mL benzene (density of benzene is 0.879…

A: Concentration of benzene can be calculated from the mass of benzene dissolved in solution.

Q: Solubility (g of salt in 100 g HO) KNOg SONX 100 90 NANO 70 CaCl 50 Pb(NO.)2 40 NaCl 30 KCI 20 KCIO,…

A: Saturated solution: The type of solution in which the maximum amount of solute is added and the…

Q: Part 1. One gram of caffeine dissolves in 55 ml of water; 7 ml of dichloromethane (DCM); 530 ml of…

A: 1.) To calculate solubility, we would use mass of caffeine and volume of solvent.  2.) To extract…

Q: A solution was prepared by dissolving 1210 mg of K3Fe(CN)6 (329.2 g/mol) in sufficient water to give…

A: Molarity is defined as number of moles of solute per liter of solution. M = n/V  where, M = molarity…

Q: The solubilities of three salts in water are shown in 1000 the graph. Pb(NO,, 900 800 K,Cr.O, For…

A:

Q: What will be the new boilng point of 498ml  benzene (Kb = 2.53 oC•Kg/mol; Bp = 80.1oC) when mixed…

A: Volume of benzene = 498 mL Boiling point = 80.1°C Mass of naphthalene = 18g Density of benzene =…

Q: COLLIGATIVE PROPERTIES: SMART WORKSHEET PART I. DETERMINING THE FREEZING POINT OF WATER PART 1.1 The…

A: The expression of the freezing point depression of the solution is .Where, i is the Van't Hoff…

Q: 1a.) what is the solubility of Hg2CO3 in pure water in grams/liter, if the Ksp=89x10^-17 b.) If your…

A: (a)The solubility of mercury carbonate in pure water can be calculated as

Q: A chemist has a 50.0 mL sample of 0.010 M Na₂C₂O4 at 25 °C (solution A, oxalate ion = C₂O4²- ). An…

A: We know if Ionic product is more than solubility product then precipitate forms.If ionic product is…

Q: What is the solubility of TIBr(s) ? Ksp = 3.4 x 106 %3D

A:

Q: . How many grams of PbBr2 are necessary are 250 mL of saturated solution? bBr2 = 367 gmol-1, Kgp =…

A: Ksp is the solubility product which is defined for solid.

Q: What is the normality of a solution containing 180g of HCI in 2600ml of solution? (MW: H = 1,…

A: A)  Given :-  Mass of HCl = 180 g  Volume of solution = 2600 mL  MW: H = 1, C|=35g  To calculate :-…

Q: A solution was prepared by dissolving 1210 mg of K3Fe(CN)6 (329.2 g/mol) in sufficient water to give…

A: Molarity of a solution is number of moles of solute present in 1 liter of solution. Molarity is…

Q: 8. When cyanide poisoning intravenously administered 2% sodium nitrite solution (p = 1.011 g/mL).…

A: Molar concentration is the representation of the number of moles of solute in a solution. In other…