Which of the following solutions of strong electrolytes contains the largest number of moles of chloride ions: 100.0 mL of 0.30 M AlCl3 , 50.0 mL of 0.60 M MgCl2 , or 200.0 mL of 0.40 M NaCl?

Q: DESTINE A student weighs out a 5.95 g sample of (NH4),PO4, transfers it to a 300. mL volumetric…

A: Given that -  Mass of ammonium phosphate Solute = 5.95 g  Volume of total Solution = 300 mL    Then…

Q: Classify each of the following substances as a nonelectrolyte,weak electrolyte, or strong…

A: Strong acids and substance which ionize completely are strong acids, weak acids and substance which…

Q: A student needs to prepare a 500.0 mL solution of 0.150 M Zn(NO3)2. How many grams of Zn(NO3)2 is…

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Q: What volume of each of the following bases will react completely with 19.00 mL of 0.370 M HCl? a.)…

A: Given: Volume of HCl = 19.0 mL Concentration of HCl = 0.370 M

Q: The concentration of Mg2* in a sample of coastal seawater is 1.08 g/kg. What is the molar…

A: concentration of Mg2+ = 1.08 g / kg 1.08 g/Kg means 1.08 g of Mg2+ in 1 Kg ( = 1000 g) Molar mass of…

Q: Suppose that you are given a stock solution of 1.14 mol/L ammonium sulfate. What volume of solution…

A: We know that,  V1S1 = V2S2  V = volume S = strength or concentration

Q: Calculate the molarity of the following solutions. a) 15.3 g of NaCl in 739 mL of solution. b) 0.550…

A: The molarity of a solution is defined as the number of moles of the solute present in the one Litre…

Q: Suppose that you are given a stock solution of 1.14 mol/L ammonium sulfate. What volume of solution…

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Q: A 15.0 mL 0.500 M NaNO3 solution is mixed with 50.0 mL 0.200 M Fe(NO3)3 solution. What is the molar…

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Q: Calculate the Molarity when 123.6 g Sodium Hydroxide (NaOH) is dissolved in a 2,172 mL solution.

A: Molarity can be defined as the number of moles of solute dissolved per litre of solution. It is a…

Q: What volume of each of the following acids will react completely with 50.00 mL of 0.200 M NaOH? a.…

A: Given the volume of NaOH =50.00 mL =0.05 Lconcentration of NaOH =0.200 Mwe are asked to calculate…

Q: A solution contains 0.0610 gg of oxalic acid, H2C2O4⋅2H2OH2C2O4⋅2H2O,in 250. mL. What is the…

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Q: There are 21.19 grams of acetic acid, CH3COOH in 1.83 Liters of solution. What is the concentration…

A: Molarity is defined as number of moles of solute divide by volume of solution

Q: Calculate the volume, in milliliters, of 0.468 M sodium sulfate solution required to provide 2.50 g…

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Q: If 100. mL of 0.400 mol L-1 Na2SO4(aq) is added to 200 mL of 0.600 mol L- NaCl(aq), what is the…

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Q: How many moles of Ca(OH) 2 are required to completely react with 30.00 mL HCI solution? (HCl content…

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Q: How much solvent must be added to 25.0 mL of a 10.0 M HBr(aq) solution to form a 4.00 M HBr(aq)…

A: Let V Volumn is added

Q: Which of the following solutions of strong electrolyte contains the largest number of moles of…

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Q: Calculate the molarity of Cl– in 150.0 mL of aqueous solution that contains 5.07 g of zinc chloride

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Q: A simulated seawater sample contains 0.571 M NaCl (aq) and 0.0583 M MgCl2 (aq). Assuming NaCl and…

A: Given, Molarity of NaCl = 0.571M. Molarity of MgCl2 = 0.0583M. The dissociation of NaCl and MgCl2…

Q: What is the molarity of a 4.00% by mass hydrochloric acid solution? The density of the solution is…

A: Answer: option c. 1.12 M is the molarity of HCl solution.

Q: How many grams of solute are in the following solutions? (a) 200 mL of 0.30 M acetic acid, CH;CO,H…

A: Formula used :-  Concentration (C) = number of mole(n)/volume (L)  And number of moles (n) = given…

Q: What volume of each of the following bases will react completely with 52.00 mL of 0.380 M HCl?…

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Q: 2. If 20.0 mL of distilled water, 0.2 mL of 6.0M HC,H;O2(20, 1.2 mL of 1.0M NAC2H3O2(aq) and 0.5 mL…

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Q: Write the molecular, complete ionic and net ionic equations of of the following reactions: - An…

A: Write molecular , complete ionic and net ionic equations

Q: If 50.0 mL of 0.125 M HCl solution and 50.0 mL of 0.125 M NaOH are mixed, what is the molarity of…

A: Given,        50mL of 0.125M  HCl        50mL of 0.125M NaOH  are mixed  and have to calculate the…

Q: What is molar concentration of a 350 mL solution that contains 10.5 g of NaOH? Determine the volume…

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Q: Calculate the number of moles of HCl in 62.85 mL of 0.453 M hydrochloric acid?

A: Given :- Molarity of HCl solution = 0.453 M  Volume of solution = 62.85 mL  To calculate :-  Number…

Q: A 1.480 g sample of oxalic acid, H2C204, is placed in a 100.0-mL volumetric flask, which is then…

A: Given : Mass of oxalic acid = 1.480g

Q: What volume of each of the following acids will react completely with 30.00 mL of 0.275 M NaOH? (а)…

A: Volume of NaOH = 30.00 ml Concentration of NaOH = 0.275 M

Q: What volume of each of the following acids will react completely with 80.00 mL of 0.100 M NaOH? a.…

A: Given: The volume of NaOH = 80 mL. The molarity of NaOH = 0.1 M. The millimoles, (n) of NaOH used in…

Q: What mass of potassium hydrogen phthalate (KHP, molar mass = 204.22 g/mol) is needed to completely…

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Q: Write the complete ionic equation for the reaction that takes place when aqueous solutions of…

A: Given that a question of  Ammonium acetate and potassium sulfide reaction of aqueous solutions is…

Q: Citric acid, H3 C6 H; O7 occurs in plants. Lemons contain 5% to 8% citric acid by mass. The acid is…

A: Given- Molal concentration of citric acid solution = 0.657 m Density of solution = 1.049 g / ml To…

Q: Calculate the molarity of each of the following solutions. (a) 6.80 g of methanol (CH3OH) in 1.50 ×…

A: Molarity is the ratio of moles of solute to the volume of solution in liters.  Number of moles =…

Q: Differentiate between a strong electrolyte, a weak electrolyte, and a nonelectrolyte?

A: The substance which dissociated in water into charged particles i.e. ions is known as electrolytes.

Q: How many moles of H⁺ ions are present in the following aqueous solutions?(a) 1.40 L of 0.25 M…

A: From the dissociation reaction of strong acid, the number of moles of H+ ions can be calculated…

Q: 1.Determine the molarity of a potassium hydroxide solution if it takes 38.2 mL of the solution to…

A: Three numerical problems based on mole concept, which is to be accomplished.

Q: A 1.81g sample of Ba(OH)2 solid was dissolved in water to give 250 mL of solution. What is the OH…

A: Molar mass of barium hydroxide=171.34 g/molmass of barium hydroxide = 1.81 gmoles of barium…

Q: If 74.3 mL of 0.777 M HCl is diluted to a total volume of 152 mL and then 25.0 mL of the diluted HCl…

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Q: What concentration results when 150 mL of a 0.36 M solution of magnesium sulfate, MgSO4, is added to…

A: Given :  Initial concentration of MgSO4 solution = 0.36 M  Initial volume of MgSO4 solution = 150 mL…

Q: If a sample of vinegar was found to be 1.55% (m/m) acetic acid, what is the concentration of the…

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Q: Which of the following solutions of strong electrolytes contains the largest number of ions? O 400.0…

A: The number of ions depends on the molarity and volume of the solution and the stoichiometry of the…

Q: Hcl + NaHCo3 -----> NaCl + H2O +CO2  a sample of NaHco3 weighs 0.1015g requires 47.21 ml of Hcl to…

A: Introduction :  We have to calculate molarity of HCl.

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: Vinegar contains (among other things) acetic acid. What is the molarity of acetic acid (HC2H3O2) in…

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: Your teacher asks you to prepare 500 mL of a 2.75 molar solution of NaCl for an upcoming laboratory…

A: Determination of mass of NaCl required for the preparation of solution is as follows; Molarity=Moles…

Q: How many moles of H+ ions are present in the following aqueous solutions? (a) 1.4 L of 0.48 M…

A: Number of moles = V (liter) × Molarity (M) Number of moles = V (mL) × Molarity (M) x 1/ 1000

Q: If 12.4 mL of a 1.04 M of NaOH solution neutralized a 15.12 mL sample of hydrobromic acid, what is…

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Q: A 8.84 g sample of an aqueous solution of hydrobromic acid contains an unknown amount of the acid.…

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