How many grams of nickel(II) fluoride, NiF2 , are required to make a 8.78 %(w/v) aqueous solution in a 300. mL volumetric flask?  g

Q: 4. How many grams of MgCl2 is dissolved in enough water to prepare 1500 mL of solution containing…

A:

Q: Calculate

A: moles of Ba(OH)2 = mass / molar mass of Ba(OH)2  Moles of Ba(OH)2 = 9.50g / 171.34 gmol-1  moles of…

Q: What is the molarity of a 38g solution of sodium carbonate if it is dissolved in 200ml?

A: Given: Mass of sodium carbonate (Na2CO3)  = 38.0 g Volume of Na2CO3 solution= 200 mL = 0.200 L Molar…

Q: How much ammonium chloride (N H 4 Cl), in grams, is needed to produce2.5 L of a 0.5M aqueous…

A: Molarity is the concentration term which is defined as the number of moles present in 1L of a…

Q: You have 125.0mL of 4.10M aqueous Mg(CIO3)2. Which of the following statements are true? O Mg(CIO3)2…

A: Which of the following statement is/are true ?

Q: what volume in L of a .724M Nal solution contains .405mol of Nal

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Q: 0.5M KOH is needed to determine anthraquinone in plants. what amt of grams of KOH is necessary to…

A: Given data is as follows: The molarity of the KOH solution = 0.5 M The volume of the solution = 1 L…

Q: What is the molarity, M, of a solution that contains 10.58 g of NaCl (58.44 g/mol) in 407.504 mL of…

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Q: A 34.0% sulfuric-acid solution has a density of 1.25g/mL. How many grams of H2SO4 are contained in…

A:

Q: what is the molarity of 31 g of antfreeze (C2H6O2) dissolved in 2000 mL H2O

A: moles of solute present in one litre solution.  Units: mol/L  Mathematical expression: M = n / V(in…

Q: How many grams of solute are in 10 mL of a 40% w/v KCl solution?

A: Given : % w/v of KCl solution = 40 % And volume of solution = 10 mL

Q: What mass of sucrose, C12 H22 O11 , is needed to make 500.0 mL of a 0.200M solution?

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Q: How many mL of 0.4M solution contains 0.200 mol of solute? (3 SF)

A: Given: Molarity of solution = 0.4M (or mol/L) Moles of solute = 0.200 mol Molarity is the measure of…

Q: Ethylene glycol is the primary component in antifreeze. How many grams of ethylene glycol…

A: Molarity ( M ) is defined as " the number of moles of solute ( n ) present in one litre of solution.…

Q: What is the concentration of a solution made by dissolving 1.2 g of salt in 3.8 g of water?

A: The mass of solute present in a fixed mass of solution is known as concentrationof the…

Q: How many mL of sodium hydroxide (NaOH) are there in 425 mL of a 6.40% (v/v) solution of NaOH?

A: Since % v/v is given by  % v/v = volume of solute X 100 / Volume of solution  Since volume of…

Q: 6) What is the percent by volume of a solution formed by aJded 15 L of acetone to 28 L of water? A.…

A: The volume of solute in milliliter present in 100 mL solution is known as the volume percent…

Q: How many aams (of mass m) of glucose are in 195 mL of a 5.50% (m/v) glucose solutior

A: Let 100 % be treated as 100 gram in 100 mL of water. Therefore, 5.50 % solution contains 5.50 gm…

Q: How many mL of 30% H2O2 solution should be used to prepare a 6% 25 ml H2O2 solution? (d: 1.12g / mL,…

A: Given data,C1=30%C2=6%V2=25mL

Q: Describe how we would make the following solutions: (a) 500.0 mL of a 5.32% w/w H2S solution in…

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Q: Kaochlor, a 10%(m/v) KCL solution, is an oral electrolyte supplement administered for potassium…

A: The concentration of the KCl solution is given to be 10%(w/v)Here the term 10%(w/v) clearly…

Q: How many moles of solute particles are present in 1 L (exact) of aqueous 0.025 M HNO3?

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Q: How many grams of solute are dissolved in 35.0 g of 2.00% (m/m) NaCl solution?

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Q: How many mL of 6.0 M H2SO4 solution are needed to prepare 100.0mL of 0.10 M H2SO4 solution?

A: Since the moles of H2SO4 in final 100 mL of 0.10 M solution is coming from only 6.0 M H2SO4 solution…

Q: What is the molarity of a solution in which 211g sodium hydrogen carbonate is dissolved in a 10L…

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Q: To prepare a 7.5% 25 mL NiCl2.6H2O solution, how many grams of nickel (II) chloride salt should be…

A: The mass of solute (in gram) present in 100mL of the solution is known as the m/v percent…

Q: What is the concentration of a solution, when 1.4 moles of MgOH are dissolved in 1200 mL of H2O

A: The concentration is the amount of substance present in a unit volume of solvent .This can be molar…

Q: B. A solution is made by adding 16.00 grams of sodium acetate, NaC2H3O2, to enough water to mak mL…

A: Solute dissolved in solvent forms the solution. pH is the negative logarithm of hydrogen ions. pH…

Q: How can 100.0 ml of 1mg / ml NaCl solution be prepared from 50.0 g / l NaCl solution?

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: What is the final volume (LL) of each of the following diluted solutions? a 8.0 %% (m/v) KOHKOH…

A: 8% m/v KOH solution means 8 g of KOH is present in 100 ml of solution. 20% KOH solution means that…

Q: A 20.0 % by mass solution of phosphoric acid (H3PO4) in water has a density of 1.114 g/mL at 20°C.…

A: Molarity is calculated by using formula : molarity = moles of solute / volume of solution ( L)  So,…

Q: what is the molarity of a solution with 670 grams of Pb(C3H2O2)4 (molar mass=443.4 grams/mol…

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Q: How many grams of CaCO3 are present in 1981 ml of a 0.37 N solution?

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Q: How many liters of a 14 % (m/v) KOH solution would you need to obtain 50.3 g of KOH?

A: Given data is as follows: The m/v % of the solution  = 14 %. Mass of the solute , KOH is = 50.3 g.

Q: what mass of Na OH is in 3.0e +OamL of a 3.4 M Na OH Solution?

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Q: How many grams of sodium bicarbonate NaHCO3 are in a 5 M sodium bicarbonate solution?

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Q: A sugar solution contains 750 mg of sucrose in a volume of 1.5 L.  What is the concentration of…

A: The expression that is used to calculate concentration in mass by volume is shown below in which m…

Q: What is the molarity of a solution contining 42.0g of LiOH in water that produces a final volume of…

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

Q: 1.) How Many grams of NaOH (MW=40.0) are in 200 ml of a 0.175 M solution of NaOH?

A:

Q: What is the %(m/m) of a solution prepared  by dissolving 35 g of solute in 55 g of solvent?

A: Given 35 g of solute dissolved in 55 g of solvent. To determine %(m/m)

Q: Ethylene glycol is the primary component in antifreeze. How many grams of ethylene glycol…

A: Molarity of a substance is termed as the moles of solute per liter of solution. Given data, Molarity…

Q: How many mL of the 2.0M solution are needed to prepare 500 mL of 0.20 M solution? (M1*V1 =M2*V2)

A: Given values are.  M1= 2.0 M V1=? M2=0.20 M V2=500mL Formula: M1×V1=M2×V2

Q: 1. How many ml of NaOH in preparing 50 g of it in 1N of solution (Na- 23, O -16, H-1)

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

Q: How much (mL) 2.00 M o f H2SO4 solution is needed to prepare 500. mL of 0.500 M H2SO4 solution,

A:

Q: How many mL of a 15% (w/v) solution must be administered to deliver 8.0 g of solute?

A: 15% (w/v) solution = mass of solute in gvolume of solution in mL×100

Q: What is the volume, in L, of a .500M NaCl solution that contains 17.5g of NaCl

A: Molarity of NaCl = 0.500 M  ....Or  because M can be represented as mol/L   ...so,  = 0.500 mol/L…

Q: 8) What is the mass percent of a solution made by adding 90.1 g of KCl to 525 mL of water? (…

A: Mass% = Mass of solute x 100/Mass of solution

Q: How many kilograms of water must be used to make a 1.00 m solution with 40.0 g NaOH for solute? Give…

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.