The K+ concentration in an adult blood sample is 4.8*10-3 mol/L. What is the total amount of K+ in mEq in this adult? Assume that this adult has a total of 4.7 L of blood.
The K+ concentration in an adult blood sample is 4.8*10-3 mol/L. What is the total amount...
A groundwater sample has a pH of 7.5 and a total carbonate concentration of 7.0 mol/L. What is the concentration (in g/L) of bicarbonate (the partially dissociated form) in the sample?
CH Assuming that an adult has a blood volume of 4.8 dm? What is the weight of the blood? (take g = 9.8 m/s2 and whole blood density: 1060 kg/mº) O
3. The volume of blood plasma in an adult is 5.0 L, about 95% of which is water, and it has a density of 1.025 g/mL. The pressure at an underwater depth of 30.0 m is 4.1 atm (4.154325 bar). If a SCUBA diver descends to this depth, how many mg of N, (KH=6.0 x 10 mol/kg*bar) are dissolved in her blood? What percentage of N, comes out of the solution when the diver surfaces (at sea level)? Assume constant...
A 0.49 mol sample of oxygen is in a 4.8 L container at 25 ºC. What is the pressure in the container? a)254 atm b)8.6 atm c)2.5 atm d)0.40 atm
The typical concentration of Mg2+ in blood is 3 mEq/L. How many milligrams of Mg2+ are in 380 mL of blood?
If the OH ion concentration of a blood sample is 5.7 x 10-M, what is the pH of the blood sample? pH- What is the pH of a 0.117 M monoprotic acid whose K, is 9.114 x 10 %? pH =
A lowered level of sodium ions in the blood of the average female adult would be 0.125 mol L and would be cause for concern. The average adult female has a total blood volume of 4.60 L. Calculate the total mass of sodium ions present when this concentration is found, assuming a blood volume of 4.60 L. Select one: O a. 13.2 g O b. 1.60 g O c. 2.87 g O d. 0.625 g O e. 40.0 g O...
1. What is the normal range of bicarbonate concentration in the blood? A. 35–45 mEq/L B. 90–100 mEq/L C. 22–26 mEq/L D. 7.35–7.45 mEq/L 2. While assessing a child, a nurse finds that the child has otitis media. Which other finding in the child should the nurse associate with otitis media? A. Kidney infection B. Vaginal infection C.Gastrointestinal infection D. Upper respiratory tract infection 3. On reviewing a client’s prescription, the nurse finds that the client is prescribed concave lenses...
9. If the OH − ion concentration of a blood sample is 3.1 × 10−7M, what is the pH of the blood sample? pH = Calculate the concentration of OH− ions in a 7.60 × 10−3 M HCl solution. [OH−] = × 10 M
1- A saturated solution of lead(II) iodide, PbI2 has an iodide concentration of 3.0*10^-3 mol/L. a- What is the molar solubility of PbI2? b- Determine the solubility constant, Ksp for lead (II) iodide. c- Does the molar solubility of lead(II) iodide increase, decrease or remain unchanged with the addition of potassium iodide to the solution? Explain? 2- The Ksp of Ca(OH)2 was 5.2*10^-6 and 4.8*10^-6 respectively. a- What is the average Ksp of Ca(OH)2?