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25.345 mcg/ml is converted to kg/cm^3?
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- Conversion of units: ✓ Blood Sodium 100 mmol/mL to mEq/L ✓ Blood CO2 15 vol % to mmol/L ✓ Blood protein 12 gram % to gram/literA concentrated sulfuric acid solution has a density of 1.84 g/cm^3 and contains 95.7% sulfuric acid by mass. (A) How many grams of pure sulfuric acid are contained in 1.00 gallon of this solution? (B) How many mm^3 of this solution contain 100.0 mg of pure sulfuric acid?An analysis of 0.7 kg dry soil sample (having a volume of 500 mL) showsthat sample contains 35 mg naphthalene (C10H8). Based on the results of this analysis.a) What is the density of the soil in g/cm3?b) What is the concentration of naphthalene in this sample in terms of mass percentage (%m/m) and ppmm?
- 1. In your pharmacy you have a balance with a sensitive requirement of 7mg; 10,25,50 and 100ml graduated cylinder; and 1 oz apothecary and 4-ounce apothecary conical cylinder. What is the minimum measurable volume in ml using the graduated cylinder?a. 5b. 20c. 1d. 2The concentration of PSA (prostate-specific antigen) in the blood is sometimes used as a screening test for possible prostate cancer in men. The value is normally reported as the number of nanograms of PSA per milliliter of blood. A PSA concentration of 1.7 ng/mL1.7 ng/mL is considered low. Express that value in terms of the units shown. PSA= g/L PSA= kg/m3 PSA= mg/LCH₂-COOH Citric acid has the formula HO-C-COOH I CH₂-COOH CH2–CDD - Na* + HD-C-CDD- Na CH₂-COO- COO-Na A 25.0 mL sample of a concentrated citrus fruit cordial component (e.g. for lime juice), used in the food & drinks industry, was diluted to 250 mL in a graduated volumetric flask. A 25.0 mL sample of this diluted solution, required, on average, 22.5 mL of a standard 0.100 molar sodium hydroxide solution using phenolphthalein indicator for the titration end-point. A) 0.0075 Assuming all the acid in the cordial was citric acid, calculate the concentration of the acid in g/mL in the original solution. B) 0.576 D and is tribasic acid, forming the tri-sodium salt on complete neutralisation with sodium hydroxide. 1.44 0.00225
- You plot A vs Conc (mg/mL) for a set of 5 standards in mg/mL and get the equation for the line as 0.962=0.310x+0.315. Solve for x and report the results with correct units and sig-figs. Is this question really just as simple as solving for x? I feel like I'm missing something here...convert 7.424 x 10 ^-19 L/pm^2 to gal/ m^2. use dimensional analysisConvert 71.20 dyn/cm to g/s^2.