patient needs 200. g of glucose in the next 12 hours. How many liters of a 10. % (m/v) glucose solution must be given?

Q: What is the percent-by-mass concentration of glucose in a solution made my dissolving 15.5g of…

A:

Q: A total of 31.3 ml of 0.15 N NaOH was required to reach a phenolphthalein endpoint in  titrating…

A: Equivalent of acetic acid in vinegar can be calculated from titration because vinegar consists of…

Q: A 0.900L sample of sea water is found to contain 6.7 mg Zn. Express concentration in ppm?

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: Calculate the mass-volume percent of MgCl2 in the following solution: 4.39 g of MgCl2 is dissolved…

A: Given weight of solute and volume of solution

Q: If a solution contains 184 mEq of Na+ per liter, how many milliliters of solution contain 44 mEq of…

A: 184 mEq of Na+ per liter , means 184 Na+ ions present in = 1L of Solution ( As 1 L = 1000 mL )  184…

Q: You have a 81x concentrated stock solution that contains 7mg of dextrose per liter. How much…

A: Answer: In this question we have to calculate the concentration of working solution with help of the…

Q: If 100 grams of water is added to the solution making 200 grams , how much solute of KBr is needed…

A: Given:  According to the given graph, the solubility of Kbr solution in 100 g water at 15 oC is…

Q: 6.0 M HCl solution must be diluted to 0.50 M. If the diluted solution has a total volume of 300.0…

A: Assuming V mL of the concentrated HCl is needed Since the process is dilution  hence the moles of…

Q: solution containing 12.0 mmol CaCl2.2H2O is diluted to 1 L. Calculate the number of grams of CaCl2…

A: Given values mmoles of CaCl2 = 12.0mmol = 0.0120 mol Molar mass = 111g/mol Mass of CaCl2 =…

Q: How many grams of NaCl are present in 50.0 mL of a 7.50%(m/v) NaCl solution?

A:

Q: NaCl molecular weight = 58.5 gm. How much solute is needed to make a 0.075% solution in 50 mL?…

A:

Q: if 0.0125g of caffeine diluted with water in 250 ml volumetric flask give me a solution with a…

A: Due to technical error ,unable to provide you the solution. Please resubmit the question once again

Q: 1. Make 1800 mL of a 50% weight/weight acetone alcohol solution. Specific gravity acetone: 0.786…

A: "Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: You dissolve 786.0 mg of glycerin in 11.4 mL of ethanol. The density of ethanol at room temperature…

A: Given: Mass of glycerin = 786.0 mg=0.786 g (Since 1 mg = 10-3 g) Volume of ethanol = 11.4 mL Density…

Q: Calculate the volume in milliliters of a 1.3 mol/L iron (III) bromide solution that contains 125.g…

A:

Q: What volume of a 2.00 M KCl solution is required to prepare 50.0 mL of a 0.150 M KCl solution? a.…

A: We can find the required volume from the stock solution by a dilution equation. The dilution…

Q: You need 750. mLmL of a 4.4 %% (m/vm/v) glucose solution. If you have a 24 %% (m/vm/v) glucose…

A:

Q: If glycerin has a specific gravity of 1.25 what is the concentration in % w/v? Given: glycerin =…

A:

Q: Intravenous saline solution contains 65 mEq/L each of Mg2+ and PO4-3. How many moles of each of Mg2+…

A: Number of moles and number of equivalents are related to each other by the following equation.…

Q: a) Grams of potassium iodide in 797 mL of a 0.211 M solution. b) How many milliliters of water are…

A: Molarity = number of moles of solute/volume of solution (in L)   So, number of moles = molarity x…

Q: What is the weight/volume percent concentration of a 31.0% (w/v) solution of vitamin C after each of…

A: Given that  M/V % = 31

Q: How many milliliters of a 0.9% (wiv) NaCl ophthalmic solution can be prepared from 25 ml of a 25%…

A: • The values provided in the question are:-    i) Mass/volume percent of NaCl solution, M1 = 25 %…

Q: Calculate the volume in milliliters of a 0.38M sodium carbonate solution that contains 75.0mmol of…

A: ANSWER :

Q: 5.00x10-2 L of a 0.245 M KC solution using an 6.95 M KCl solution. Express your answer with the…

A: Dilution of the solution: On dilution of the solution with the pure water, the mole of solute…

Q: DETERMINE THE USP CLASSIFICATION OF THE FOLLOWING:  1.  32 ml of water is needed to dissolve 2…

A: We have to classify the following solutions on the basis  of solubility level of solute.  1.  32 ml…

Q: A patient receives 250 mL of a 4.0% (m/v) amino acid solution twice a day. How many grams of amino…

A: The given volume is 250 mL.The %(m/v) means that 4 gram of solute is present in 100 mL of solution.…

Q: What is the volume of a 1.50M solution of Mg3N2 that contains 235grams of Mg3N2

A:

Q: How many grams of NaCl are in a 500 mL I.V. bag

A: Molarity(M) = 1.54 ×10-5 M Volume(V) = 500 mL = 0.500 L Molarity = Moles/Volume(L) Moles = Molarity…

Q: Given a stock solution of 25% glucose (MW = 180.16 gm); how much is needed to make 500 mL of 15%…

A: Answer: Mass and moles are always the extensive property, therefore they can be added or subtracted,…

Q: Q 3: Answer all the following questions a) Calculate the Pesticide concentration in PPM for 0.40 L…

A: A solute is defined as the component of the solution present in a smaller proportion while a solvent…

Q: If 250 milliliters of D5W (dextrose 5% in water) solution contain 400 mcg of added drug, the volume…

A: Mass density:  Mass density is defined as the amount of mass of a particular substance which is…

Q: Calculate the amount in grams of CaCl2 needed to make 250 mL of a 20 mM CaCl2 solution.

A:

Q: A solution contains 11 ppb of toluene. This means that ___. 1 g of solution contains 11 ×…

A: Ppb is the concentration measurement and is named as parts per billion. It measures the…

Q: How many grams of NaCl are present in 50.0mL of a 7.50 %(m/v) NaCl solution?

A:

Q: Calculate the w/v % of each of these solutes: 623 mg of casein in 15.0 mL of milk   74 mg of…

A:

Q: If ammonia is dissolved in water and the total weights are 80 g at 19%, what are the weights ammonia…

A: Mass percent is a method of expressing concentration of the solution.   amount of substance present…

Q: grams of calcium chloride must have been added to make 100.0 mL of 4.5 Eq/LCa2+ solution?

A:

Q: For each solution given, state whether it is isotonic, hypotonic or hypertonic. a) 5% glucose b) 10%…

A: Isotonic solution is one whose concentration is 0.9% which is same as present in cells of human…

Q: A baker uses 1.5 tsp of vanilla extract in each cake. How much vanilla extract in liters should the…

A:

Q: A 37.5 mg sample of NaCl is dissolved in 21.0 kg of H2O.  What is the solution concentration in ppm?

A: Firstly we have to find mass of solution.But here we observe that mass of solvent is very large as…

Q: How many grams of Mg(OH)2 are present in 55.0 mL of a 3.50 M solution? [Mg(OH)2 = 58.3 g/mol]

A:

Q: 250.0 mL of a solution that contains 10.0 ppm Ca2+ is needed.  CaCO3 is provided as the source of…

A: Concept: To calculate the mass of  CaCO3 required to prepare the desired solution, first of all, we…

Q: QUESTION 9.  How many grams of solute are in each of the following solutions?   ​9a.  235 mL of a…

A:

Q: hat mass of Na2CO3 is present in 0.500L of a 0.417M solution? Group of answer choices 44.2 grams…

A:

Q: The allowable concentration of arsenic in drinking water is 0.05 mg of arsenic per liter of water.…

A: The formula to find concentration of solution = Weight of solute in grams/weight of solution in…

Q: Answer the following questions:  How many grams of sucrose (C12H22O11) are present in 50.0 mL of a…

A: Concentration of the diluted solution can be found out using,M1V1 = M2V2 where M1 and M2 are the…

Q: Calculate the total volume, in milliliters, of clindamycin 600 mg/4 mL solution needed to prepare…

A:

Q: Coco Cola has a CO2 pressure of 3.40atm. If Henry's constant is 3.4E-2M/atm. How many grams of CO2…

A:

Q: Enter your answer in the provided box.   What is the freezing point of a solution that contains the…

A: