If you have a sugar with a molecular weight of 309 g/mol, how many grams would you need to add to 127 mL of water to create a 248 mM solution?

Q: A pharamacist prepares a solution by adding 3.00 mg of sodium ions to 114 g of water. How many ppm…

A: Number of moles of a chemical compound is used to measure the amount of the compound in the given…

Q: A doctor orders that a patient receive 0.0036 mole of sodium chloride.  The only solution available…

A: Given a solution: 5.00 g per 500 mL NaCl solution. moles of NaCl required = 0.0036 mol Using the…

Q: How many mL of a 9.6 M stock solution would you need to make 913 mL of a 3.2 M solution?

A: We have to make 913 ml of 3.2M solution. Since, we know that the molarity = moles of solute per…

Q: What would you expect to see if you were to create a solution that has 35.0 grams of the NaCl and…

A: The property of any salt to get dissolved in water or generate an aqueous solution is known as…

Q: How many liters of a 6 M NaOH stock solution would you need to make 707 mL of a 643 mM NaOH…

A: The volume of 6M NaOH required to make 707 mL of a 643 mM NaOH dilution is calculated as,

Q: An aqueous solution of NaCl is 350 ppm. What is the mass of NaCl in 1.00 L of the solution? Assume…

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Q: A student wishes to prepare 200.-ml of 0.50 M glucose solution. What volume (mL) of the stock 1.0M…

A: This problem is related to the preparation of diluted solution from the concentrated solution. In…

Q: You have a 20% stock of NaCl, a 30% stock of K2HPO4, 2.5M NH4Cl and 10mg/ml stock of ampicillin. How…

A: Given data contains, Mass percentage of NaCl stock is 20%. Volume of the solution is 250 mL.

Q: How many liters of a 5 M NaOH stock solution would you need to make 764 mL of a 728 mM NaOH…

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Q: What is the morality of a solution that contains 0.25 mole of solute in a 0.50 L of solution?

A: Given :  number of moles of solute = 0.25 mol   volume of solution = 0.50 L  To be calculated :-…

Q: How many grams of NaOH would be needed to make 521 mL of a 1.12 M solution?

A: Provided  volume of of solution=521ml Volume of solution (V)=0.521 litre Molarity(M)=1.12 M Molar…

Q: If I add 28 mL of water to 187 mL of a 3 M NaOH solution, what will the molarity of the diluted…

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Q: How many liters of a 5 M NaOH stock solution would you need to make 700 mL of a 253 mM NaOH…

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Q: How many gallons of a 5% salt solution must be mixed with 50 gallons of a 7% solution to obtain a 6%…

A: A given salt solution can be obtained by the assembly of the cations and anion which means they…

Q: What is the concentration (in M) of a solution made by diluting 25 mL of an 18 M sulfuric acid…

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Q: What is the molarity of the solution made from dissolving 66.2 grams of magnesium chloride water…

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Q: 1a. What is the molarity of 5.0 L of a solution containing 200. g of dissolved CaCO,? 1b. How many…

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Q: What is the molarity and Normality of a solution of HNO, that contains 14.6 grams HNO, in 0.1 L of…

A: Given, 14.6g HNO3 in 0.1L

Q: Aqueous ammonia is commercially available at a concentration of 16.0 M. How much of the concentrated…

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Q: 4. What is the volume percent of a solution prepared by adding enough water to 200. mL of acetone to…

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Q: How many grams of NaCl would you need to make 100 ml of a 9.7%(m/v) solution of NaCl?

A: Given, a NaCl solution with concentration 9.7 % ( w/v)we are asked to calculate the amount of NaCl…

Q: If you have a sugar with a molecular weight of 335 g/mol, how many grams would you need to add to…

A: To calculate mass of sugar:

Q: The final volume of solution resulting from the addition of 50 ml of ethyl alcohol to 50 ml of water…

A: Given information,    Volume of ethanol = 50 mL    Volume of solution = 96.5 mL    Volume of water =…

Q: What mass of 30.0% Ca(NO 3)2 solution contains 60.0 grams of water?

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Q: How many g of NaCl should you use to make 100 ml of a 370 mM solution?

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Q: How many grams of magnesium chloride are needed to prepare 550 mL of a 0.85 M solution?

A: Molarity = Number of moles/Volume in litre Number of moles = Molarity×Volume in litre…

Q: Calculate the concentration of lead in milligrams per liter.

A: Given :- volume if water = 1285 mL  mass of lead = 95.0 mg   To calculate :-  concentration in mg/L…

Q: what is the total volume of a 17.6% m/v sodium phosphate solution in mL would be needed to have a…

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Q: How many liters of a 3 M NaOH stock solution would you need to make 683 mL of a 485 mM NaOH…

A: Find out the amount of stock solution (in L) by using formula: Here, C1 = initial concentration C2…

Q: mL of 0.600 M LiCl

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Q: 5. 1f you diluted 50.0 mL of 0.380 M aluminum sulfate solution to 100.00 ml., what would be the…

A: Given data: Volume V1 = 50.0 mL Molarity M1 = 0.380 M Volume V2 = 100 mL Molarity M2 = ? Formula…

Q: How many L of a 6.6 M stock solution would you need to make 1,505 mL of a 2.9 M solution?

A: We know molarity is defined as moles of solute per litre of solution. To make 1505 ml of  2.9 M…

Q: a chemist is preparing a solution of NaCl He used 250 mL of 0.250 M NaCl solution and diluted it…

A: given; volume of NaCl, V1 = 250mL [NaCl], M1 = 0.250 M volume of water added = 500mL new…

Q: Calculate the percent by volume of a solution that contains 5.0 ethanol in 250 mL solution?

A: The concentration of any substance can be expressed in different ways such as molality, molarity,…

Q: How many grams of CaCl2 would you need to make 750 mL of a 2.00 mM CaCl2 solution?

A: Amount  of CaCl2  required to make 750 mL of a 2.00 mM CaCl2 solution is given below

Q: Calculate the volume percent of 269 mL of isopropyl alcohol in enough water to give 1.06×103 mL of…

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Q: How many L of a 7.2 M stock solution would you need to make 1,860 mL of a 1.2 M solution?

A: According to volumetric principle

Q: 8. A student is provided with 500 ml of 600 ppm solution of sucrose. What volume of this solution in…

A: Given :  Concentration of sucrose = 600 ppm  Mass of sucrose = 0.15 g

Q: What concentration will 7mL of a 20x solution mixed with 13mL of water produce?

A: Given : Concentration of solution = 20x Volume of solution = 7 mL And volume of water added = 13 mL…

Q: Find the mass of Na2CO3 required

A: Given: Volume of solution= 134 mL                                                            or…

Q: What total volume of a 21.9 %m/v sodium phosphate solution (in mL) would be needed to have a total…

A: Given: m/v% of solution = 21.9 % Mass of sodium phosphate = 69.1 g

Q: What percent solution would you have if you dissolved 3.7 g of NaCl in a total of 250 ml?

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Q: Q1/A/Write the ten glass wares from your laboratory. B/Prepare (0.1) M of (250) ml of NaCl solution.

A: A) Glassware in laboratory : 1. Beakers are simple cylindrical shaped containers used to hold…

Q: 1. What are the parts of a solution? A. water and salt B. solution and solute C. solvent and solute…

A: The homogeneous mixture of two or more substances is known as a solution.

Q: How many g of NaCl should you use to make 37 mL of a 1.0 M solution?

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Q: What volume of water would you add to 15.00mL of 6.77M HNO3 solution to make 1.50M solution?

A: Please find your solution below : According to ,aw of equivalence,  M1V1 = M2V2 where, M1 = Molarity…

Q: What mass of solid would you need to make 100.0 ml of 0.420 M potassium sulfite solution?

A: Since molarity = moles of solute / volume of solution in L volume of solution in L = volume of…

Q: How many grams of NaCl are there in a 50.0 g of 0.90 % sodium chloride solution?

A: 50.0 g of 0.90 % sodium chloride solution

Q: What volume of 0.48 M NaCI solution contains 175.6 grams of NaCl?

A: Given:  Mass of NaCl (solute),w = 175.6 g  Molarity of NaCl solution,M=0.48 M = 0.48 mol/L  We know,…

Q: How many liters of a 8 M NaOH stock solution would you need to make 662 mL of a 445 mM NaOH…

A: The molarity or the concentration can be defined as the ratio of number of moles of solute which are…