A lowered level of sodium ions in the blood of the average female adult would be 0.125 mol L-1 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. Question 5Select one:a.13.2 gb.33.6 gc.1.60 gd.0.625 ge.40.0 gf.2.87 g

The mean serum urate concentration (from uric acid) in a sample of urine was measured to be 64 mg/L.  If a 2.0 mL aliquot of the urine sample is analyzed, what is the total mass of the serum urate present in the aliquot?A.3.2 × 10−5 gB.1.3 × 10−4 gC.3.2 × 10−2 gD.1.3 × 10−1 g

A second-year chemistry student is asked to make up a 250.0 mL sample of 5.87 M aqueous sodium chloride, NaCl solution.Molar mass of NaCl = 58.44 g mol-1 (a) Calculate the mass (in grams) of solid sodium chloride that the student would need to weigh out. Provide your numerical answers and units. (b) The student is then asked to make up 100.0 mL of sodium chloride solution using 15.00 mL of the 5.87 M NaCl solution made up in part (a). The diluted solution is then mixed completely. Determine the concentration of the diluted sodium chloride solution.

Two solutions were mixed together. One solution was 300 mL of 0.45 M sodium chloride. The other solution was 200 mL of 1.5 M sodium nitride. What was the final concentration of sodium ions in the solution? Question 4 options: 1.95 M 0.435 M 2.07 M 0.975 M 0.87 M

A scientist uses 2 kilograms of sodium every 20 minutes during an experiment.If the experiment lasted 1 hour, how many total grams of sodium did they use?A)60B)600C)60,000D)6,000

18. The normal adult sodium Na is _________mEqL.