You need to prepare 250.0 mL of 0.1500 M glucose and you have a bottle of 0.5000 M glucose. How many milliliters of the concentrated solution do you need to dilute to two hundred and fifty milliliters? Group of answer choices a) 75.00 mL b) 833.3 mL c) 0.07500 mL d) 13.33 mL

Q: Which of the following is NOT true of molarity? it is defined as moles solute per liter of solvent…

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: Determine the mass of NaCI in grams to make the following solution: 5% NaCI in a total volume of 168…

A: We have to calculate the mass of NaCl for the solution

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A: Molality is measure of number of moles of solute which is present in 1000g or 1kg of solvent. The SI…

Q: What volume, in mL, of 0.0887 M MgF₂ solution is needed to make 275.0 mL of a 0.0224 M solution? A B…

A:

Q: In the laboratory you are asked to make a 0.434 m calcium iodide solution using 375 grams of water.…

A: Given information,   0.434 m calcium iodide solution   Mass of water = 375 grams = 0.375 kg

Q: The number of grams of LiI (lithium iodide) present in 2.86 L of a 0.215 M LiI solution is:   a…

A: Volume of LiI solution = 2.86 L Molarity of solution = 0.215 M

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 need to make an aqueous solution of 0.177 M magnesium bromide for an experiment in lab, using a…

A:

Q: Which statement about solutions is NOT true? Select the correct answer below: The solute is usually…

A: A solution is a homogeneous mixture made by dissolving solute into solvent. Solution = solute +…

Q: In the laboratory you are asked to make a 0.450 m barium iodide solution using 15.8 grams of barium…

A:

Q: In the laboratory you are asked to make a 0.150 m cobalt(II) chloride solution using 15.9 grams of…

A: Given that:              Molality of Cobalt (II) chloride solution = 0.150 m…

Q: If the ( mass / volume ) is 1.80% of a solution containing 3.6 g of sodium chloride, what is the…

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Q: what volume of a 0.60 M solution of NaCl contains 3.28 g solute

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Q: Calculate the molarity and express answer with appropriate units. 7.20 g of NaCl in 350. mL of a…

A:

Q: How many grams of KF are needed to prepare 175 mL of a 1.80 M solution? 0.315g…

A: Record the given data, The concentration of the solution in Molarity is 1.80 M The given volume is…

Q: what is the amount of solvent in mL in the solution?

A:

Q: What volume of each solution contains 0.12 molmol of KClKCl Express your answer using two…

A: a. Molarity of KCl = 0.247 M Molarity = number of moles (mol)Volume of the solution (L) 0.247 M =…

Q: Find the normality of sodium carbonate (molar mass = 106 g/mol) in a solution containing 0.212 g…

A: Given volume is 100 ml and mass of sodium carbonate is 0.212 g

Q: What mass of sodium chloride and what volume of water are needed to prepare 5.00*102 mL of a .89% by…

A: The question is based on the concept of solution preparation. mass percentage is defined as amount…

Q: How many milliliters of a 9.0 M H₂SO4 solution are needed to make 0.35 L of a 3.5 M solution? 0.90…

A: Stock solution of H2SO4 Concentration of H2SO4 solution (M1) = 9.0 M Volume of H2SO4 solution (V1) =…

Q: Imagine a newly appointed chemist in the Walgreens you work at has to prepare 200ml of  a 0.05M…

A: The given are, The Volume of the KCl solution is = 200 ml = 0.2 L The molarity of the KCl solution =…

Q: An aqueous solution of hydrochloric acid is standardized by titration with a 0.193 M solution of…

A:

Q: Which of the following statements about the concentration of solutions is correct? Select the…

A: We have to tell which statements are true.

Q: 6. If the density of a salt water solution is 1.156g/mL. How many milliliters are needed to have…

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Q: A brine solution is 10.0 % NaCl by mass. What is the molarity of this aqueous solution, given that…

A: Given a brine solution with concentration 10% by mass. Given density of the solution is 1.071 g/ml.…

Q: A 80.9 mL sample of 12.2 M sucrose solution is dilated to 334.2 ml. What is the molarity of the…

A: Given information: Initial volume of solution = 80.9 mL Molarity of sucrose solution = 12.2 M…

Q: What volume of 0.51 N CaCO; solution contains 161.5 grams of CaCO,?

A: Mass of CaCO3 is 161.5 g and normality is 0.51 N. Molar mass of CaCO3 is 100g/mol and valency of Ca…

Q: Can u help me answer this 2 questions with complete solution please thank you 1. The density of…

A: (1) Given that -  Density of acetonitrile, C2H3N = 0.786 g/mL  Density of methanol, CH3OH = 0.791…

Q: You need to make an aqueous solution of 0.240 M potassium bromide for an experiment in lab, using a…

A:

Q: You need to make an aqueous solution of 0.158 M iron(III) bromide for an experiment in lab, using a…

A: Molarity = mass of solute ( FeBr3)Molar mass of solute FeBr3×volume of solution(in L)  0.158 =…

Q: 2 225 grams of Copper (I) Chloride (CUCI) are added to make a 1.25 L solution. 30 milhliters of this…

A: We calculate the initial molarity of the solution. Then we can use the dilution formula to calculate…

Q: In the laboratory you are asked to make a 0.350 m barium iodide solution using 15.9 grams of barium…

A: m is symbol for molality. molality = moles of solute / weight of solvent (kg) Moles of solute =…

Q: The volume of a 6.0M stock solution do you need to dilute to prepare 350 ml of a 1.5 M solution?

A: Given :-  Initial concentration (M1) = 6.0 M  Final concentration (M2) = 1.5 M  Final volume (V2) =…

Q: What volume of a 0.150 M NaCl solution contains 0.0500 moles of NaCl?

A:

Q: you prepare Do NOT include units • Round your answer to the hundredths place, include zeros if…

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Q: Recall that the patient needs both a solution with both NaCl and glucose. Using the 0.154M NaCl…

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Q: Say you have 1.50 M MgS0₄ solution and you need 200. mL of 0.600 M MgS0₄. How can you prepare this…

A: The given data contains, Molarity of MgSO4 M1 = 1.50 M. Molarity of MgSO4 M2 = 0.600 M. Volume of…

Q: 49.7 mL of 0.11 M hydrochloric acid requires 14.3 mL of NaOH solution to reach the endpoint, what is…

A: V1(HCl) = 49.7 ml M1(HCl) = 0.11M V2(NaOH) = 14.3 ml

Q: How much volume of 1.6 M NaOH solution can be made by diluting 74 ml of 4 M NaOH.

A:

Q: You need to dilute a solution of 9.0 M sulfuric acid. You need the dilute solution to be 0.50 M and…

A: The objective of this question is to find out how much of the concentrated solution is needed to…

Q: What mass (g) of calcium chloride do you need to make 150.0 mL of a 0.750 M solution?

A: Molarity is defined as the number of moles of solutes present in per litre of solution.

Q: You have 115.6mL of a 4.55M MgCl2 solution. You want to make a 2.33M MgCl2 solution, howmuch water…

A: From dilution law M1V1 = M2V2 we can find the final volume because on dilution the number of moles…

Q: None

A: Bronze is a solid solution of Cu(s) and Sn(s).Sea water is a solution because the salt is dissolved…