Preparation of 50.0 ml of 1.0 M CUSO4. Calculate the amount of CuSO4 needed to make 50.0 ml of 1.00 M solution. CUSO4 (5H2O) molecular weight = 250 g/mole

Q: Calculate the mass percent of solute in each solution. Calculate the mass percent of 3.87 g KCl…

A: The mass percent of an element in a compound is the percentage ratio of the mass of the element by…

Q: How many grams of Potassium Chlorate must be used to prepare 500 mL of a 0.2M solution? o 61.25 g o…

A: Given, Concentration of potassium chlorate solution = 0.2 M = 0.2 mol/L Volume of the solution = 500…

Q: What is the concentration of LiCl in the final solution when 65 mL of a 12 M LICI solution is…

A: Given,  Initial concentration of LiCl(C1) = 12 M Initial volume (V1) = 65 mL Final Volume (V2) =…

Q: Calculate the mass percent of solute in each solution. Calculate the mass percent of 3.37 g KC13.37…

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Q: A solution labeled “0.110 M CaCl2” would contain _________ mole(s) of Ca+2 and ___________ mole(s)…

A: Since we know that when CaCl2 breaks into there ions it will give 1 mol Ca+ and 2 mol Cl- in…

Q: How to prepare 2 liters of 0.1 N H2SO4 solution? (H2SO4; MA = 98 g / mol; 96% and d = 1.84 kg / l)

A: Given data, Molar mass of H2SO4 is 98 g/mol. Density=1.84 kg/L and 96% by mass. For find out the…

Q: 23. What is the concentration (by mass) of the solute in a 25 °C solution prepared by dissolving…

A: According to question  No. Of moles = 2.50× 10-7  Volume = 1L  So, Molarity = no. Of moles/Volume(L)…

Q: What mass of sodium sulphate is required to prepare 500.0 cm3 of 1.30 M sodium sulphate solution?…

A: Molarity is a concentration term for a solution. The molarity of a given solution is defined as the…

Q: Calculate the volume of 1 M CoCl2 needed to prepare 100 mL of 0.25 M CoCl2

A: Molarity of solution 2 (M2) = 0.25 Volume of solution 2 (V2) = 100 ml Molarity of solution 1 (M1)= 1…

Q: Calculate the mass percent of solute in each solution. Calculate the mass percent of 3.67 g KCl…

A: Mass percentage- Mass percentage is the fraction of a substance in the mixture of two or more…

Q: Calculate the mass, in grams, of KCl needed to prepare 225.0 g of 5.000 %(m/m) KCl solution.

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Q: Calculate the molarity of each aqueous solution:(a) 78.0 mL of 0.240 MNaOH diluted to 0.250 L with…

A: a) Given : Initial volume of solution = 78.0 mL  Initial molarity of NaOH = 0.240 M Final diluted…

Q: Calculate the grams of solute in each of the following solutions: (а) 1.0 L of 12 М H-SO4 g H2SO4 х…

A: Given information: Volume of H2SO4 = 1.0 L Molarity of H2SO4 = 12 M Volume of KMnO4 = 75.9 mL…

Q: Calculate the mass of CuSO4·5H2O required for preparation of 100 mL of 0.010 M Cu2+ solution

A: Volume of Cu2+ solution to be prepared = 100 mL Concentration of the Cu2+ solution to be prepared =…

Q: A 1.0 L solution of 0.50 M H2SO4 is diluted to a new volume of 2.5 L. What is the concentration of…

A: The dilution is the process in which only solvent is added and the solute remains same. Hence, the…

Q: What volume of 0.436 M barium nitrate solution is needed to prepare 240.0 mL of a barium nitrate…

A: We have given that  Initial Molarity of Barium Nitrate = 0.436 M  Volume of 0.30M Nitrate ion…

Q: Please  help. Need directions on how to complete.

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Q: Calculate the quantity of 0.250 M NaCI needed to prepare 250 ml of 0.010 M NaCl. Оа.1 ml ОБ. 100 mL…

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Q: Calculate the grams of CuSO4.5H2O required to prepare 100.0ml of 0.0500 M CuSO4.5H2O.

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Q: How many grams is required in preparing 2N of NaOH in 1/3 Liters of solution. (mwt of NaOH is 40…

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Q: 200.0 mL of a 0.710 M solution of KCl is diluted to 600.0 mL. What is the new concentration of the…

A: In the dilution process, the relationship between initial and final concentrations and volumes of…

Q: 1 How many moles of solute are present in 35.0 M KNO3? 1.2 What is the concentration in percent by…

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: What volume (mL) of 10 M NaOH is required to prepare 500 mL of a 0.1 M NaOH solution? O 8 mL O 0.002…

A: Given, The molarity of NaOH solution,M1= 10 M . The molarity of diluted NaOH solution,M2= 0.1 M The…

Q: Calculate the mass of KCl needed to prepare 200.0 g of 5.00% (m/m) KCl solution.

A: Here, we have to calculate the mass of KCl needed to prepare 200.0 g of 5.00%(m/m) KCl solution.

Q: H.W: 1- A solution of KCl (its volume =500 mL) contains 7.45 ppm KCl. Calculate its Molarity and…

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Q: How to calculate the mass of the solute in 4.5 L of 18.5M sulfuric acid ?

A: In the above problem, sulfuric acid is the solution in which the solute is mixed. Given data :…

Q: Calculate the mass of solution required to prepare a 6.00% m / m tile and household cleaner solution…

A: Question 9 Mass percentage of solution can be calculated using the formula, Mass percentage (m/m) =…

Q: What is the mass percent of a solution containing 4.55g of NaCl in 500g of solution? Tmass of solute…

A: Given : Mass of NaCl = 4.55 g Mass of solution = 500g

Q: 200.0 mL of a 0.520 M solution of KCl is diluted to 600.0 mL. What is the new concentration of the…

A: Applying formula M1V1= M2V2

Q: Calculate the mass, in grams, of K2SO4 needed to prepare 32.00g of 2.000% (m/m) K2SO4 solution

A: In this question use percent by mass to calculate the grams of solute needed to make a particular…

Q: What volume of 4.0 M NaCI must be diluted to prepare 10.0 L of 0.1 M NaC? 25 L O 0.4 L 2.5 L O 0.25…

A:

Q: How to prepare 2 liters of 0.1 M H2SO4 solution? (H2SO4; MA = 98 g / mol; 96% and d = 1.84 kg / l)

A: For preparation of sulphuric acid , we can calculate first Molarity using Following formula -…

Q: Calculate the mass percent of solute in the following solutions. a) 2.13 g of AgNO3 dissolved in…

A: For the given solutions, the mass percent of solute in the solution has been calculated. The mass of…

Q: The volume of concentrated H2S04 needed to prepare 250 ml of 0.1N H2SO4 solution. [sp.gr=1.84, %=32]…

A:

Q: If 19.6 grams of an aqueous solution of sodium bromide,NaBr,contains 1.92 grams of sodium…

A: Given: Mass of Sodium bromide=1.92 g Mass of solution=19.6 g  To Find: weight/weight % Solution:…

Q: Calculate the grams of calcium acetate required to make 2.00 L of a 0.250 M solution. 316 g 19.8 g…

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Q: 1. A solution containing 1.0% (w/v) MgCl2 has a lower concentration compared to a 1.5M MgCl2…

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Q: How would you use a volumetric flask to prepare 250.0 mL of 0.150 0 M K2SO4?

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Q: %3D What mass of NaCl is needed to make 20.0 mL of a 1.00 M solution? Molarity (M) = moles/ Liter O…

A:

Q: Calculate the molarity of a solution prepared by diluting 65.0 mL of a 1.90 M solution of HNO3 to…

A: Given values- Initial volume=65.0ml Initial concentration=1.90M Final volume= 250mL Final…

Q: How many moles of NaCl are contained in 250. mL of a 0.25 M solution?

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: How many moles of each substance are needed to prepare the following solutions? (a) 50.0 mL of 8.0%…

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Q: What volume of a 1.5 M KOH solution is needed to provide 3.00 moles of KOH? K = 39.10 amu O = 16.00…

A: KOH Molarity =  1.5 M = 1.5 mol/L Moles = 3.00 mol  We know ; Molarity of substance = Moles of…

Q: Estimate the concentration when 40 mL of 6.0 M MgSO4 is diluted to 100 mL?

A: Given data:  Volume of MgSO4 = 40mL Molarity of MgSO4 = 6 M Diluted volume = 100 mL

Q: alculate the mass of sodium citrate dihydrate, Na3C6H5O7(H2O)2, needed to prepare 50 mL of a 0.015 M…

A: 1. To calculate the mass of sodium citrate dihydrate, Na3C6H5O7(H2O)2, needed to prepare 50 mL of a…

Q: Mass solute needed to prepare 0.500L of 0.2 M NaCO3

A:

Q: A concentrated phosphoric acid solution is 85.5% H 3PO 4 by mass and has a density of 1.69 g/mL at…

A: Given that ,  Mass percent of H3PO4 = 85.5 %  Density of H3PO4 solution = 1.69 g/mL  Molarity of…

Q: How much 1.0 M sodium bicarbonate solution (in mL) is needed to stoichiometrically react with 25 mL…

A: Given that -  Molarity of sodium bicarbonate Solution = 1.0 M  Volume of acetic acid = 25 mL  Weight…

Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.