If 145.52 mL of 1.956 M calcium hydroxide solution is diluted to 119.03 mL, what is the resulting concentration in molarity?

Q: What volume (in milliliters) of 0.74 M potassium fluoride contains 8.6 x 10^-4  mol of fluoride…

A: We have to calculate the volume of solution

Q: If 250 mL of 0.73 M HNO3 is diluted to 350 mL, what is the molarity of the resulting solution?

A: Since the process is dilution. Hence it means that only water is being added. Hence the initial…

Q: If 60.13g of Nb(s) are added to 125.0ml of a 5.96mL of a 5.96 M solution of HClO4(aq), what is the…

A: Given that -  Mass of Nb(s) = 60.13 g  Volume of HClO4 Solution = 125.0 mL  Molarity of HClO4…

Q: A sample of seawater from a tidal estuary was found to contain a concentration of 889 mg of chloride…

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Q: A sample of seawater from a tidal estuary was found to contain a concentration of 671 mg of chloride…

A: Given : Mass of chloride ion = 671 mg = 0.671 g…

Q: How many moles of solute are there in 65.0 ml of 2.20 M sodium hydroxide?

A: ⊙Concentration = No. of molesVolume(L)⊙No. of moles = concentration × volume(L)

Q: If 30.0 g of Nal (MM = 149.89 g/ mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Concentration or Molarity of NaI in the resylting solution will be: = Number of moles of NaIVolume…

Q: If 38.5 mL of lead(II) nitrate solution reacts completely with excess sodium iodide solution to…

A: Reaction taking place: Pb(NO3)2 + 2NaI → PbI2 + 2NaNO3 1 mol of lead nitrate reacts with 2 moles of…

Q: To what volume should you dilute 54 mL of a 13 M stock HNO3 solution to obtain a 0.106 M HNO3…

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Q: what is the molarity of the resulting solution?

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Q: If 91.9 mL of a 2.17 M solution is diluted to a volume of 218.2 mL, what is the final molar…

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Q: The density of a NH3 solution is 0.89 g/mL and it is 32,00% by mass NH3. What is the molarity of the…

A: Since % by mass = % m/m  And % m/m = mass of solute X 100 / mass of solution  Assuming we have 100 g…

Q: A sample of seawater from a tidal estuary was found to contain a concentration of 567 mg of chloride…

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: Barium chloride and sodium sulfate react to produce sodium chloride and barium sulfate. If 50.00 mL…

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Q: How many moles of magnesium ions are present in 187 ml of 0.145 M magnesium iodate?

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Q: What mass of calcium hydroxide could be reacted by 1.00 g hydrochloric acid?

A: The reaction between calcium hydroxide and hydrochloric acid…

Q: A 1.00 L NaCl stock solution has a molarity equal to 0.5 M, what is the final concentration when 200…

A: Given data: The volume of stock solution of NaCl V1 = 1.00 L. The molarity of stock solution of NaCl…

Q: If 10.0 mL of a 2.50 M KBr solution was diluted to 250. ml, what is the molarity of the solution?

A: The number of moles of a solute per liter of solution is measured in molarity, which is a unit of…

Q: You mix 500.0 mL of 0.250 M iron(III) chloride solution with 375.0 mL of 0.350 M barium chloride…

A: Given : Molarity of iron (III) chloride (FeCl3) =0.250 M  Volume of iron (III) chloride…

Q: Consider a 3.00 M CH3OH solution. What volume of this solution, in ml, is needed to provide 0.202 g…

A: Given that : Molarity of CH3OH = 3.0 M Mass of CH3OH = 0.202 g Molar mass of CH3OH = 32.042 g/mol…

Q: Enter your answer in the provided box. Calculate the mass of Cal, in grams required to prepare 5.00…

A: Note: Please repost other question separately to be answered as per company policy we are supposed…

Q: Determine the mass of a solution of a 7.897 wt % LiI if you needed to provide 0.3894 moles of LiI…

A: wt% = 100 x Mass of solute/Mass of solution Mass = Number of moles x molar mass

Q: Differentiate between Electrolyte and Nonelectrolyte Solutions?

A: Electrolyte                       Non-electrolyte Electrolyte are…

Q: A sample of seawater from a tidal estuary was found to contain a concentration of 741 mg of chloride…

A:

Q: A sample of seawater from a tidal estuary was found to contain a concentration of 711 mg of chloride…

A: Given values-> Weight of chloride ion = 711mg = 711 × 10^-3gram Density = 1.035gm/mole

Q: A sample of seawater from a tidal estuary was found to contain a concentration of 527 mg of chloride…

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Q: If 30.0 g of NaI (MM = 149.89 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

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Q: A 4.07 g sample of a laboratory solution contains 1.85 g of acid. What is the concentration of the…

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Q: If 20.6 g of Nal (MM = 149.89 g/ mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Molarity is a term used for concentration which shows the moles of solute dissolved per litres of…

Q: If 150 mL of a 1.46 M solution is diluted to a volume of 200 mL, what is the final molar…

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Q: Calculate the molar concentration (molarity) of a dilute barium hydroxide solution if a 50.00 mL…

A: Solute ⇒BaSO4           Molar mass of solute BaSO4…

Q: A student pipets 18 mL of a 0.0459 M solution of CaCl2 into a 100.00 mL volumetric flask and dilutes…

A: Given  Initial Volume of solution ( V1 ) = 18 mL  Molarity ( M1 ) = 0.0459 M  Final Volume of…

Q: A nitric acid solution has a density of 1.474 g/mL and contains 88.0% HNO3 by weight. What is the…

A: Molarity of  a solution is defined as number of moles of solute particle present in a liter of…

Q: What is the concentration of HNO3 if 0.456 mol are present in 765 mL of the solution? Express your…

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Q: What is the mass of solute, in grams, in 250, mL of a 0.0125M solution of KMnO4 ?

A: Answer:- This question is answered by using the simple concept of calculation of mass of solute…

Q: What volume of 1.91 M KMNO4 in liters, contains 344 g of solute?

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Q: If 88.6 mL of silver nitrate solution reacts with excess potassium chloride solution to yield 0.225…

A: The precipitation reaction between silver nitrate solution and potassium chloride takes place as,…

Q: A student determines the iron(III) content of a solution by first precipitating it as iron(III)…

A: The balanced chemical equation representing the precipitation of ferric nitrate in water can be…

Q: If 85 mL of 0.548 M NaOH is diluted to a total volume of 152 mL, what is the molarity of the diluted…

A: Molarity: The term molarity (M), or molar concentration, is define as the concentration of solution…

Q: A student determines the iron(III) content of a solution by first precipitating it as iron(III)…

A: Given, Concentration of iron(III) nitrate solution = 0.539 M = 0.539 mol/L Volume of iron(III)…

Q: what is the molarity of the new solution?

A: Given :- initial concentration (M1) = 2.1 M               Initial volume (V1) = 77.0 mL…

Q: If 25.00 mL of 1.50 M HCl(aq) is diluted with water to a volume of 750.0 mL, what is the molarity of…

A: Given : initial molarity of HCl = 1.50 M initial volume of HCl solution = 25.00 mL final volume of…

Q: How many moles and numbers of ions of each type are present in the following aqueous solution? 53.6…

A: MgCl2 (aq) -------->  Mg2+(aq)  +  2Cl- (aq)  Number of moles = Molarity x volume (L) 1 mole =…

Q: If a student standardized a NaOH solution and found that the three calculated concentrations were…

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Q: A student wants to prepare a solution of chromium(II) chloride with a known molarity. How many grams…

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Q: How many grams of solute are present in 215 mL of 0.190 M KBr? mass of solute:

A: Molarity is difine as no of mole of solute present in 1litter solution. And mole is difine as ratio…

Q: A sample of seawater from a tidal estuary was found to contain a concentration of 559 mg of chloride…

A: