Y ▼ Part C Calculate the [H3O+] of soy milk. Express the molarity to two significant figures. [H3O+] = Submit Part D [OH-] = —| ΑΣΦ Submit Request Answer Calculate the [OH-] of soy milk. Express the molarity to two significant figures. IVE ΑΣΦ Request Answer → 3 PMD ? ? M M

Q: 650.0−g sample of river water taken near an industrial plant contains 27 mg of chromium. What is the…

A: Weight of sample or solution = 650.0 gm Weight of chromium = 27 mg = 0.027 gm (1 gm = 1000 mg)

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A: If we calculate all the Molarity of solution using M1V1=M2V2, then this will be the chart and the…

Q: Pre-lab question #8: If 30.15 mL of 0.0995 M NaOH is required to neutralize 0.279 g of an unknown…

A: Here we need to find the moles of acid required for neutralization and then find its molar mass.

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A: NOTE : There is 1 small error in the question. It should be 1.00 L of 0.15 M NaOH and not 1.00 L of…

Q: 44.0 mL of 0.140 M Na2SO4 and 25.0 mL of 0.180 M KCl. Assume that the volumes are additive. Enter…

A: The overall concentration of the ions is calculated as follows:

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Q: Consider the molecule tetrahydrocannabinol (?21?30?2), or THC: How many moles of THC are present…

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Q: Which of the following substances, if dissolved in water, would create a strong electrolyte?…

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Q: What volume in mL of an 18.4 M H2SO4 molar mass= (98.08 g/mol) solution is needed to make 500.0 mL…

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Q: Calculate the moles of each reactant: moles = volume (in Liters) x Molarity (in mole/Liter) HCL +…

A: Given :-  HCl + NaOH →  Molarity of HCl solution = 1.0 mol/L  Molarity of NaOH solution = 1.0 mol/L…

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A: The answer is given as follows

Q: Please in handwriting show how to solve for H+ ions -0.167=0.1400-0.0591/2 * log (0.108)/(H+)^2

A:

Q: A 20.00 mL sample of vinegar was titrated with 1.00 M NaOH. If it took 15.00 mL of NaOH to reach the…

A: The volume of the vinegar sample = 20 ml The volume of the NaOH = 15.00 ml The concentration of NaOH…

Q: 12)How many milliliters of 6.00M HCl would be needed to react exactly with 20.0g of pure NaOH?…

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Q: If 30.4 g of C₂H₅OH (MM = 46.07 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Molar concentration = Number of moles of solute/Volume of solution (L) Number of moles of solute =…

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A: Strong electrolyte: The ionic compound in which most of the compound is dissociated into ions is…

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A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: What is the concentration of F— ions when 422.569 mg of MgF2 (62.3018 g/mol) completely dissociates…

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Q: [References] What volume of 0.125 M oxalic acid, H₂C2O4, is required to react with 92.9 mL of 0.372…

A: Given: Molarity of NaOH is 0.372 M Volume of NaOH is 92.9 mL Molarity of oxalic acid is 0.125 M To…

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Q: What mass of aluminum (in g) would be required to completely react with 1.15 L of 0.350 M HCI in the…

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Q: You used a stock 0.200M solution of CuSO4 for constructing a calibration curve. Assuming the density…

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Q: A certain solution has a molarity of M = 1.28 mol/L and has a volume of V = 0.810 L .What is the…

A: Molarity is defined as the moles(n) divided by the volume of solution in liters => molarity(M) =…

Q: A solution contains 217 millimoles of sodium perchlorate in 100. mL of solution. (1) What is the…

A: (1)Convert the millimoles to moles and mL to liter.

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A: Question  We are given with volume of the solution i.e. 2.50×102 mL or 2.50×105 L Molarity of…

Q: How many mL of 0.40 M CuSo4*5H2O are needed to make 10.0 mL of 0.080 M CuSo4*5H2O?

A:

Q: About 40.00 mL of Na2S2O3 are needed to react with 4.0 x 10^-3 moles of I2. 2S2O3^-2 + I2 -> S4O6^-2…

A:

Q: An unknown solution labeled only by its concentration was analyzed. It was labeled to have "1.000 M…

A: Given volume of X(NO3)2 solution is 10.00 mL and strength is 1.000 M  Given volume of NaOH solution…

Q: To 0.340 L of 0.150 M NH3 is added 0.150 L of 0.120 M MgCl₂ ▾ Part A How many grams of (NH4)2SO4…

A: Firstly, calculate the moles of every compound used.n(NH3)= (0.150 mol/L )(0 .340 L) = 0.051 moles…

Q: to Holl 2 va bas znotso 6. A solution contains 0.063 g of oxalic acid, H₂C₂O4 2 H₂O, in 250 mL. What…

A: Mass of oxalic acid(solute)= 0.063 g Volume of solution = 250 mL  = 0.250 L Molarity of solution=?…