A 14.0 – mL sample of an unknown H3 PO4 solution requires 110 mL of 0.120 M KOH to completely react with the H3PO4. What was the concentration of the unknown H3PO4 solution? H3PO4 (ag) + 3KOH(aq)→3H2O(1) +K3PO4(aq) ? M

Q: A student pipets 17 mL of a lithium sulfate solution into a 274 mL volumetric flask and dilutes to…

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Q: If 35.8 mL of 0.100 M NaOH is needed to fully react with a 100.0 mL sample of oxalic acid (H2C2O4),…

A: Given data : Molarity of NaOH = 0.100 M Volume = 35.8 mL = 0.0358 L Number of moles of…

Q: What volume (in mL) of 0.345 M HNO3 (nitric acid) reacts with 55.0 mL of 0.455 M K2CO3 (potassium…

A: The reaction is – 2HNO3aq + K2CO3aq →2KNO3aq + H2Ol + 2CO2g

Q: What volume (in mLmL) of a 0.125 M HNO3 solution is required to completely react with 27.0 mLmL of a…

A: The balanced reaction takes place as follows: Calculation of no. of mol of Na2CO3:

Q: . What mass of precipitate (in g) is formed when 55.2 mL of 0.500 M AlBr₃ reacts with excess AgNO₃…

A: As per our guidelines we can only solve first question. Please resubmit other questions as next…

Q: Consider the following chemical reaction: HBr(aq) + NaOH(aq) → H2O(l) + NaBr(aq)   25.00 mL of an…

A: Given that, Volume of HBr = 25.00 mL Volume of NaOH = 28.45 mL Molarity of NaOH = 0.1500 M The given…

Q: What volume (in mL) of a 0.15 M HNO3 solution will completely react with 35.7 mL of a 0.108 M Na2CO3…

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Q: In the following acid-base neutralization, 1.68 g of the solid acid HC6H5O (94.12 g/mol) neutralized…

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Q: The balanced equation for the neutralization reaction of aqueous H2SO4H2SO4 with aqueous KOHKOH is…

A: First of all a small suggestion : Please write the chemicals and numbers just once as it is…

Q: volume

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Q: Lead(II) nitrate and ammonium iodide react to form lead(II) iodide and ammonium nitrate according to…

A: Given: Concentration of Pb(NO3)2 = 0.300 M Volume of Pb(NO3)2 = 361 mL Concentration of NH4I = 0.410…

Q: How many grams of NaCl are required to precipitate most of the Ag* ions from 5.50 x102 mL of 0.0487…

A: c is the correct answer

Q: The diprotic acid lactic acid is produced as a result of anaerobic respiration. Raquel titrates the…

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Q: What volume of 0.260 M Na2S solution is required to completely react with 40.00 ml of a 0.315 M…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: You have 250. ml of 0.136 M CUSO4. Using a volumetric pipet, you take 25.00 ml of that solution and…

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Q: What volume (in mL) of 0.250 M HCI would be required to completely react with 4.00 g of Al in the…

A: The number of moles of Al equivalent to 4.00 g of Al is; nAl=mAlMMAl=4.00 g26.98 g/mol=0.148 mol

Q: Lead(II) nitrate and ammonium iodide react to form lead(II) iodide and ammonium nitrate according to…

A: Given the volume of 0.320 M Pb(NO3)2(aq) taken = 447 mL * (1L/1000 mL) = 0.447 L => moles of…

Q: 3.) If it takes 25 mL of 0.050 M HC,H3O2 to neutralize 345 mL of NaOH solution, what is the…

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Q: According to the following reaction, what volume (in mL) of 0.244 M KCI solution is required to…

A: The balance chemical reaction :  2KCl(aq) + Pb(NO3)2(aq) ---> PbCl2(s) + 2KNO3(aq)  Molarity of…

Q: Consider the following reaction: Li2S(aq)+Co(NO3)2(aq)→2LiNO3(aq)+CoS(s) What volume of 0.140…

A: Given chemical equation :: Li2S(aq) + Co(NO3)2(aq)→2LiNO3 (aq) + CoS(s)

Q: What volume (in mL) of 0.200 M HCl would be required to completely react with 5.00 g of Al in the…

A: The balanced reaction taking place is given as, => 2 Al (s) + 6 HCl (aq) -----> 2 AlCl3 (aq) +…

Q: Lead(II) nitrate and ammonium iodide react to form lead(II) iodide and ammonium nitrate according to…

A: Given reaction is, PbNO32aq+2NH4Iaq→PbI2s+2NH4NO3aq To find what volume of 0.190 M NH4I solution is…

Q: 3.* A 0.1936 g sample of an unknown monoprotic acid requires 15.56 mL of 0.1020 M NAOH solution to…

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Q: Consider the following precipitation reaction: 2Na3PO4(aq)+3CuCl2(aq)→ Cu3(PO4)2(s)+6NaCl(aq) What…

A: The precipitation reaction is given below.

Q: Consider the following reaction: Ca(NO3)2 (aq) + K2CO3 (aq)--> CaCO3 (s) + 2KNO3 (aq) If 500. mL of…

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Q: What volume (in mLmL) of a 0.150 MHNO3MHNO3 solution is required to completely react with 41.6 mLmL…

A: Number of mmols = Molarity x volume (mL) Given that: Number of moles of HNO3 required to react…

Q: W

A: In this reaction, NaOH is reacting with FeCl­3 to give NaCl and Fe(OH)3 is getting precipitated. In…

Q: How many liters of 0.305| M K3PO4 solution are necessary to completely react with 187 mL of 0.0184 M…

A: According to the reaction: 2K3PO4(aq)+3 NiCl2(aq)→Ni3(PO42(s) +6 KCl (aq)2 moles of K3PO4 reacts…

Q: According to the following reaction what mass is PbCl2 in grams can form from 175 mL of 0.110 M KCl…

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Q: What volume of 0.125 M oxalic acid, H₂C₂O4, is required to react with 59.8 mL of 0.570 M NaOH? H₂…

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Q: What volume (in milliliters) of a 0.150 M KCl solution completely react with 0.150 L of a 0.75 M…

A: Given that the molarity of lead nitrate is 0.75 M and the volume is 0.150 L. Number of moles of lead…

Q: Lead(II) nitrate and ammonium iodide react to form lead(II) iodide and ammonium nitrate according to…

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Q: 25 ml sample of H3PO4, requires 31.15 mL of 0.242N KOH for its titration. What is the normality of…

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Q: How many moles of precipitate will be formed when 147.0 mL of 0.200 M NaBr is reacted with excess…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: What mass of precipitate (in g) is formed when 20.5mL of 0.300M Ni(NO3)2 reacts with 24.5mL of…

A: Molarity = moles of solute/volume of solution (L)  So, moles = molarity × volume  Number of moles =…

Q: How many moles of precipitate will be formed when 85.7 mL of 0.150 M AgNO₃ is reacted with excess…

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Q: What volume (in mL) of a 0.125 M HNO3 solution is required to completely react with 27.0 mL of a…

A: The reaction between NaOH and phosphoric acid is written below. Na2CO3 (aq) + 2HNO3(aq) ⟶ 2NaNO3…

Q: Lead(II) nitrate and ammonium iodide react to form lead(II) iodide and ammonium nitrate according to…

A: (a) No. Of mole of Pb(NO3)2 = (889 x 10-3) L (0.460) M = 0.4089mol 1 mole of Pb(NO3)2 = react with 2…

Q: Lead(II) nitrate and ammonium iodide react to form lead(II) iodide and ammonium nitrate according to…

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Q: Potassium permanganate reacts with oxalic acid (H2C2O4) in aqueous sulfuric acid according to the…

A: Here it is given that sulfuric acid is in excess therefore oxalic acid must be the limiting agent .…

Q: What mass (in kg) of H(OH) can be produced if 56mL of 0.982M H2C2O4•H2O solution reacts completely…

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Q: What mass of Na2CO3, in grams, is required for the complete reaction of 50.0 mL of 0.125 M HNO3?  MW…

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

Q: Lead(II) nitrate and ammonium iodide react to form lead(II) iodide and ammonium nitrate according to…

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Q: Ammonia (NH3,NH3, MM 17.031 g/mol) and hypobromite (OBr−)OBr−) react according to the following…

A: The balanced reaction taking place is given as, => 2 NH3 + 3 OBr- -------> N2 + 3 Br- + 3 H2O…

Q: Consider the following precipitation reaction: 2 K3PO4 (aq) + 3 Co(NO3)2 (aq) → Co3(PO4)2 (s) + 6…

A: Since from the above reaction, 2 moles of K3PO4 is reacting with 3 moles of  Co(NO3)2  Hence moles…

Q: How many moles of precipitate will be formed when 78.5 mL of 0.300 M AgNO₃ is reacted with excess…

A: Answer: 2.355 × 10-2 moles of AgI precipitate will formed.

Q: A. In the laboratory,a student dilutes 26.6 mL of a 9.21 M nitric acid solution to a total volume…

A: Molarity = no. of moles of solute÷ volume of solution in litre

Q: How many grams of NaCl are required to precipitate most of the Ag* ions from 5.50 x102 mL of 0.0487…

A:

Q: Lead(II) nitrate and ammonium iodide react to form lead(II) iodide and ammonium nitrate according to…

A: Given, the reaction for the formation of lead(II) iodide and ammoniumnitrate from Lead(II) nitrate…

Q: When 4.36 g of sodium hydroxide are added to 125 mL of 3.80 ×10−1 M HCl, what is the concentration,…

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