A patient is prescribed Nexium as an I.V. infusion in 5.00% dextrose solution. The dose to be administered is 20.0 mg Nexium using IV tubing with a drop factor of 15.0 gtt/mL The solution is available in 0.800 mg/mL If the infusion is taking place at 20.0 gtt/min how many minutes will it take to administer the dose?

Q: What is the concentration in w/v% for 7.50 g Na2SO4 (s) dissolved in 285 mL of solution. (2 SF) Hint…

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Q: Calculate the volume in liters of a 0.181 mol/L potassium permanganate solution that contains 325.…

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Q: Using the stock solution above, the student made additional dilutions, with the final volumes below.…

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Q: STARTING AMOUNT X What is the molarity of an aqueous solution that contains 0.0720 g C,H,O, per gram…

A: Given that the aqueous solution contains 0.0720 g of C2H6O2 per gram of the solution

Q: Order: isoproterenol 2 mg in 500 mL D5W to infuse at 15 mL/hrPatient weight: 20 kgHow many…

A: Calculate the molarity of iso-proterenol. The molar mass of iso-proterenol is 211.26 g/mol.

Q: A) Potassium chloride is soluble in water. Calculate the molality (m) of a solution made by adding…

A: molality(M) is defined as the number of moles(n) of solute per kilogram of solvent. i.e., M = no. of…

Q: Obtain 5 mL of 1.0 mg/mL glucose stock solution. Calculate the mg of reducing sugar (glucose) per…

A: Since the sugar is coming only from the stock solution  Hence mass of reducing sugar coming =…

Q: Grams of solute/100g H₂O 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 KI Na2SO47 0 10…

A: 'Since you have asked question with multiple subparts, we will solve the first-three subpart for…

Q: Iron(III) hydroxide (MM = 106.87 g/mol) has a Ksp of 6.3 x10-38.  If 35.9 g Fe(OH)3 is stirred into…

A: The solubility reaction of Fe(OH)3 is  Fe(OH)3 (s) ----> Fe3+ (aq) + 3 OH- (aq)  Assuming that…

Q: (d) A sample contains a mixture of ammonium carbonate (NH4)2CO3, sodium carbonate Na2CO3, and sodium…

A: #(d):  The order of stability of the three given salt is: (NH4)2CO3(s) < Na2CO3(s) < NaCl(s)…

Q: units in the first column. Tablet identity (brand) Tums Titration Tablet 1 Mass of tablet/sample (g)…

A: Volume of NaOH = final reading - initial reading                             = 48.7 - 30.3…

Q: Molar concentration of the dye stock solution: 2.52e-5 mol/L Solutions(Dilutions) Absorbance…

A: The concentration of the initial stock solution is 2.52×10-5 mol/L. The final volume of solution is…

Q: A 0.660 M solution of KCI needs to be prepared through dilution. A 2.00 M stock solution will be…

A: As we know ,   Moles the solute remains same on dilution but volume of the solution increases.…

Q: When working with very low concentrations, such as 0.000245 M, it can be more convenient to…

A: Molarity: It is the number of moles of solute present per Litre of the solution. The units of…

Q: 29. BYETTA injection, as an adjunct for glycemic control in type 2 diabetes melli- tus, contains 250…

A: Given the exenatide concentration of BYETTA injection, C = 250 mcg / mL  Volume of solution in one…

Q: An aqueous solution of barium bromide has a concentration of 0.246 molal. The percent by mass of…

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Q: = O CHEMICAL REACTIONS Calculating molarity using solute mass A chemist prepares a solution of…

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Q: Consider the following addition of hydrogen bromide (MW = 80.91 g/mol, sold as a 33 wt. % solution…

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Q: As part of this experíment you will need to determine the concentrations of Fe* and SCN+ ions…

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Q: What is the concentration, in mg/mL, of a solution containing 2 mEq of potassium chloride per mL? MW…

A: The objective of the question is to calculate the concentration of a solution in mg/mL, given the…

Q: Stock or starting Serial dilutions done Total dilution factor Final concentration concentration…

A: For first we are provided starting concentration and total dilution factor. We are required to find…

Q: Trial 1 Trial 2 Trial 3 Moles HCI (mols) (Use the balanced equation to 7. create a mole ratio to…

A: We know, molarity of solution (here HCl ) = moles of HCl / volume of HCl solution…

Q: My question is for the part circled in pencil, how do we get -12,970.4 and then -25,940.8 j/mole.…

A: No we are not normalising it twice. There is an error in the calculation. The error is that after…

Q: (Q71) The osmotic pressure of a solution containing 24.1 mg of an unknown protein dissolved in 8.57…

A: Mass of unknown protein = 24.1mg Volume of solution = 8.57ml Osmotic pressure = 2.08torr Temperature…

Q: Consider the neutralization reaction…

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Q: How many liters are in a 0.115 M solution containing 1.55 moles of dissolved KBr (AKS 5c) O 0.18 L O…

A: mass / volume = molarity * molar mass mass / (volume * molar mass) = molarity . vol.=1.55/.115…

Q: Reactions of Na₂CO3 * Reactions with a carbonate salt and acid are gas evolving! Na₂COs (aq) + Na*…

A: The objective of the question is to balance the equation.

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.