Q2/ The total carbon dioxide content (HCO3- CO2) in a blood sample is determined by acidifying the sample and measuring the volume of CO2 evolved with a VanSlyke manomertric apparatus. The total concentration was determined to be 30.5mmol/L. The blood pH at 37°C was determined to be 8.48. What are the concentration of HCO3- and CO2 in the blood? pKa=6.1

Q: Isopropyl ether (E) is used to separate acetic acid (A) from water (W). The liquid–liquid…

A: The right triangle diagram from the equilibrium data is made in spreadsheet and is as follows:

Q: In addition to filling in the blanks below, show all of your work for this problem on paper for…

A: 2 LiOH(s) + CO2 (g) ---> Li2CO3 (s) + H2O(l) Temperature = 21°c = 294 K  Pressure = 781  mmHg =…

Q: Although other solvents are available, dichloromethane (CH2Cl2) is still often used to…

A: Solubility of caffeine in CH2Cl2 is 8.35 times that in water means K = 8.35 100.0-mL sample of cola…

Q: A solution is made by dissolving 0.732 mol0.732 mol of nonelectrolyte solute in 871 g871 g of…

A: The freezing point depression of benzene(Kf) = 5.12oC/molal Normal freezing point = 5.49oC Mass of…

Q: Nickel ion (Ni") and hydroxide (OH) are in equilibrium with solid Ni(OH)2 in a 1-Liter solution that…

A: Ni(OH)2↔ Ni +2 + 2 OH-1                     x mol/L   2x mol/lit At equilibrium ,     Ksp=(Ni+2)…

Q: fraction of carbon dioxide recovered?

A:

Q: A liquid mixture containing three components F, G and H is in equilibrium with a vapour phase in a…

A:

Q: Thermal pollution from industrial wastewater causes the temperature of river or lake water to…

A: The solubility of oxygen in water at different temperatures. To Calculate the molarity of Oxygen at…

Q: A gas contains 55.0 wt% methane, 5.00 wt% ethane, 35.0 wt% ethylene, and the balance water.…

A: Answer the following questions.

Q: The exit gas from a drier in a chemical plant consists of an N2-CS2 mixture (30) containing 3.0…

A: The schematic diagram for the given absorption column is prepared as shown. Given molar flowrate of…

Q: A liquid mixture contains 60.0% by weight of ethanol (E), 5.0% by weight of a solute dissolved (S)…

A:

Q: 0.67 mol of acetic acid are added to 1 litre of pure water with no discernible change in volume.…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: The clear plastic bottles used for carbonated beverages (sometimes also called "soda," "pop," or…

A:

Q: You have been asked to use the following data to estimate the volumetric mass transfer coefficient…

A: To calculate the volumetric mass transfer coefficient( kLa), kLa = ln(CAL - CAL1CAL - CAL2)t2 - t1…

Q: Give the state of the system, phases present, compositions (more volatile) represented by each…

A: Given the T xy diagram of butane-Pentane System at 1.5 atm .  As pentane is heavier in nature than…

Q: . Breathing air containing an asphyxiant (gas that is not toxic but excludes oxygen from the lungs…

A:

Q: Urea (from urine) hydrolyzes slowly in the presence of water to produce ammonia and carbon dioxide.…

A: Since you have posted multiple independent questions in the same request, we will solve the first…

Q: At 25oC, a hydrocarbon mixture composed of two volatile fluids, 73.0% o-xylene (vapor pressure =…

A: Total pressure(P) = XO-xylene PO-xylene + Xtoluene Ptoluene                           =…

Q: Wet solids are dried from 30% to 8% moisture under constant drying conditions in 16.9 hours. The…

A: Drying is the process of removal of moisture from a wet solid using a gas stream or by passing…

Q: cyclopentane (C7H14) is in equilibrium with a vapour in a closed container. The vapour pressures of…

A:

Q: The standard enthalpy change upon dissolving one mole of oxygen at 25°C is -11.7 kJ. Use this number…

A: Given data: Standard enthalpy of dissolution of oxygen = -11.7 kJ

Q: 4 Use the following data for calculating total solids (TS). volatile solids (VS), dissolved solids…

A: The total mass of the evaporating dish = 25.334 gMass of evaporating dish plus residue after…