when solutions of Na2S and FeCI3 are mixed, What is the for the solid formed?

Q: Sodium bicarbonate (NaHCO3), also known as baking soda, is a common home remedy for acid indigestion…

A: Sodium bicarbonate is a base, which acts by doing neutralisation reaction with acids in our body.…

Q: 200.0 mL of a 3.50 mol/L solution of potassium chloride is added to a concentrated lead (II) acetate…

A:

Q: Solid barium hydroxide is slowly added to 175 mL of a 0.104 M sodium chromate solution until the…

A: Given: Concentration of Ba2+ions = 0.0467 M And the initial concentration of chromate ion = initial…

Q: The molar solubility of lead iodide in a 0.139 M lead acetate solution is M.

A: Given : Concentration of Lead acetate i.e Pb(CH3COO)2 = 0.139 M Since Pb(CH3COO)2 is a completely…

Q: When 14.08 mL of 0.1594 M NaOH is added to 25.00 mL of 0.1235 M HX (an unknown weak acid), the…

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Q: If 100.mL of water is added to 25mL of 5.0M NaCl, the final concentration is

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Q: If 30.0 mL of 0.40 M H2SO4 is required to neutralize 15.0 mL of NaOH, the molarity of the NaOH…

A: The answer is given as follows

Q: Indicate the concentration of each ion present in the solution formed by mixing the following.…

A: The given molar solution is calculated to obtain a number of moles of solute in a given volume of…

Q: 200.0 mL of a 3.50 mol/L solution of potassium chloride is added to a concentrated lead (II) acetate…

A: Given, The concentration ( molarity) of the potassium chloride = KCl = 3.50 mol/L The volume of the…

Q: 5. 18.0 g of zinc is added to 100. mL of 0.200M HBr.a) Will all of the zinc dissolve?b) What will be…

A: Number of moles of each reactant is calculated as:

Q: If the hydration ion concentration in a solution is 9.93 x 10^-3 mol/L, the pH is

A: pH of the given hydration ion concentration has to be given. The given data contains, concentration…

Q: If it took 27.20 mL of 0.150 M NaOH to titrate 17.45 mL of an HCl solution, what is the molarity of…

A: Given  Volume of NaOH ( V1 ) = 27.20 mL  Molarity of NaOH ( M1 ) = 0.150 M  Volume of HCl ( V2 )…

Q: 3. ) The sour taste of lemons is attributed to citric acid. The dissociation of citric acid in water…

A: In ladder diagram we show acid and it's conjugate base . Between them se write pKa or Ka value for…

Q: The molar solubility of lead chromate in a 0.214 M potassium chromate solution is  M.

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Q: Use the References to access important values if needed for this question. When 15.0 mL of a…

A: Given : M1 = 4.97 ×10^-4M M2 = 5.30 ×10^-4M V1 = 15.0 ml V2 = 18.0 ml    Finding : 1) Reaction…

Q: How many mL of water should be added to 40.0 mL of 0.500 M sodium iodide to prepare 0.125 M sodium…

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Q: What common ion do HF, HCI, HBr and HI produce when dissolved in an aqueous solution?

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Q: A student carried out the synthesis of aspirin as described using 3.0 g or salicylic acid and 6.0 ml…

A: Limiting reagent is defined as a reactant which is present in limited quantity in the reaction. The…

Q: Over the course of a reaction, to reach equilibrium a) The molarities of the reactants and products…

A: Initially the concentration of the reactants are very high and the concentration of the products are…

Q: Calcium acetate is used to make a substance like Sterno (for heating food at parties!). Calculate…

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Q: Solid sodium hydroxide is slowly added to 75.0 mL of a 0.254 M lead(II) cyanide solution until the…

A: Answer: When we add NaOH gradually into the solution of lead cyanide, precipitation of lead…

Q: Calculate for the molarity if 250. mL of solution contains 2 mol of solute (3 SF)

A: Molarity of any solution is the no. of mol of solute present in 1 L of solution. Volume of the…

Q: in an experiment 4.7g Al2O3 and excess HF were dissolved in 500 ml of 0.12M NaOH if 6.45g Na2AlF6…

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Q: The corect solubility product expression for A2(SO,)is: A) Kp = (x) (2x) D) K, = (2x) (x) B) K, =…

A: Solubility product constant refers to the equilibrium constant when a solid dissolves in aqueous…