8:38 × & KE O MEASUREMENT AND MATTER Dosage calculations using patient weight mL ALEKS- Jessica Sceusa www-awu.aleks.com Explanation Check A 95.0 kg patient being treated for leukemia is to receive an IV infusion of 5 mg/kg cyclophosphamide. The pharmacy has prepared a 250. mL IV bag of normal saline in which 1.00 g of cyclophosphamide has been dissolved. What is the total volume of the IV solution that should be given to the patient? Round your answer to the nearest mL. |||| x10 G69% L O 1/3 Jessica V < ? E alo Ar 0 © 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility V

If you mix 10 mL of 0.525 M KI and 15 mL of 0.015 M KCI in a 50-mL volumetric flask and dilute to volume with water, what is the final concentration (mol/L) of potassium [K+] in the solution? Answer to 3 decimal places, without units. Your Answer: Answer

You are asked to prepare a 1.000 L solution of 4.5 M you commit a user error while preparing this solution. Assumed volume Volumetric error Preparation details Added water 2.0 cm above the line, which corresponds to 8.2 mL (0.0082 L) additional solution volume C6H12O6 (glucose; molar mass = 180.16 g/mol) in a lab by dissolving 811.0 g of glucose in water. Consider the following two scenarios in whic Prepared in a beaker Prepared in a volumetric flask 1.000 L You add the glucose to a volumetric flask and then add water until it dissolves. The water bottle you are using has a worn tip, and you inadvertently add too much water such that the meniscus is above the line. The diameter of the neck of the volumetric flask is 2.29 cm. 811.0 g glucose Concentration: You decide to evaluate and compare the errors you made while preparing the solutions using the different methods. Calculate the actual concentrations of the intended 4.5 M glucose solutions prepared by each method based on their…

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Are these correct? The top page of the second paper is the second problem.

On an emergency cart, you have sodium bicarbonate solution (NaHCO3), 44.6 mEq/50 ml. A physician orders an aerosol of 5 cc and 3.25% strength. How many milliliters of the bicarbonate solution do you need? 1 mEq=1/1000 GEW; GEW= gram formula wt/valence Atomic weights: Na, 23; H, 1; C, 12; 0, 16

Biological studies have found that aqueous solutions containing as little as 28 µg of allicin per milliliter inhibit bacterial growth. Express this amount as the number of moles of allicin per liter of solution. \(28~\text{ug/mL}=\) \(text{mol/L}\) 20 F3 II F8 F4 F5 F6 F7 F9 F10 F11 F12 & %24 4. 3 5 7 9 { } P E T Y U %3D * CO R %23

number 15 (POST) please answer A&B ! thank you!

To what volume should you dilute 46.0 mL of a 4.55 M KI solution so that 27.5 mL of the diluted solution contains 3.20 g of KI? Express your answer in milliliters to three significant figures. ▸ View Available Hint(s) V = VE ΑΣΦ ? mL

You have a 20% stock of NaCl, a 30% stock of K2HPO4, 2.5 M NH4Cl and 10 mg/ml stock of ampicillin. a. How many grams of NaCl would you need to weigh out to make up 150 ml of a solution?b. You will be preparing 300 ml of media. You need to dilute this 20% stock of NaCl, the 30% stock of K2HPO4, the 2.5 M NH4 how much stocks you need to add. Fill in the table below. Stock                 Calculate Final Concentration needed      ml added20% NaCl                            1.5%                                            ? 30% K2HPO4                         2%                                            ? 2.5 M NH4 Cl                        0.1M                                          ? 10 mg/ml ampicillin water    0.05 mg/ml                               ?        water                                      To 300 ml                                 ?