Chap Explain how you would make the following solutions. 10) 2 L of 3 M HCI

Q: A HCN - NaCN solution has o pOH of 8. The HCN concentration is 0.2F. Find the concentration of the…

A: Given data is as follows: The pOH of solution = 8 The concentration of HCN = 0.2 F The Ka of HCN =…

Q: Would it take more 0.1 M HCl or 0.1 M H,SO, to neutralize 30 ml of NaOH?

A: HCl + NaOH = NaCl + H2O   H2SO4 + 2NaOH → Na2SO4 + 2H2O   Assume that the NaOH solution is 0.1 M

Q: Calculate the number of hydronium ions in 42.40 mL of an aqueous solution with a pH of 6.82. number…

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Q: What is the concentration of the H,SO4 solution? (show TO onl

A: Molarity = no. of moles/volume of solution (in L)  Number of moles = molarity x volume (in L)

Q: A solution is prepared by mixing 0.2 moles of HCl into water until the final volume of the solution…

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Q: 1-Strong acid should add to the solvent ( not the opposite). Why ? 2- What are The types of…

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Q: I need to make 1 liter of the solution.  I need a list of what I need to use and how much of each.…

A: In the given problem we need to make a list of substances and their amount for prepare 1 litre of AH…

Q: Calculate the percent ionization of a 0.544 M solution of formic acid, HCOOH. % Ionization =…

A: By using equlibrium constant concept and mole concept we have solve this problem.

Q: Rank the following solutions from th A. 1.2x10-5 M NaOH 9.07 В. О.0015 М HCI С. О.13 М НF D. 7.1x107…

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Q: In which container is hydrofluoric acid (HF) least ionized? 0.10 M HF 0.10 M HF 0.10 M HF 0.10 M HF…

A: Common ion effect: According to this effect the solubility of an ionic precipitate will decreases if…

Q: what is the oh- in a 0.1 m hcl solution

A: HCl is a strong acid. Hence it will dissociate completely as  HCl ---------> H+ + Cl-

Q: An aqueous solution at 25 °C has a H,O' concentration of 0.052M. Calculate the OH concentration. Be…

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Q: What is the [OH-] concentration (M) for a solution, if the [H3O+]=3.2x10-5M?

A: Answer: [OH-] =3.16 × 10-10 M Given    Concentration  of  H3O+,-H3O+=3.2×10-5M    Concentration  of…

Q: How would you prepare 1600 mL of a pH = 1.50 solution using concentrated (12 M) HCl?

A: Prepare 1600 mL of a pH = 1.50 using concentrated (12M) HCl. Calculating the [H+] from pH of diluted…

Q: Calculate the pHof each solution given the following. [H3O+]=8×10−8M  Express your answer using one…

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Q: sodium hydroxide concentration 0,10mol/l. how many moles NaOH are dissolved 150ml solution?

A: Number of moles is given by the ratio of number of moles per litre of the solution.

Q: The pH of 0 20 M HN03 is O a 158 Ob 0 70 O c 0 20 O d 063

A: Given: Molarity of solution = 0.20 M

Q: In a neutralization reaction, how many mol of HCl areneeded to react with 4 mol of NaOH?

A: Given data contains, Moles of sodium hydroxide is 4 mol.

Q: explain what color the 0.01 M KOH solution will take when throwing: a) some methyl orange points b)…

A: 0.01 M KOH solution is basic in nature and have pH = 12.  Indicator have a pH range and show…

Q: How many moles of HNO3 are needed in 10.5 L to form a solution of pH 1.5? Use correct number of…

A: The required relationship is given below. pH = -log [H3O+] [H3O+] = 10-pH

Q: A basic solution would show which of the following relationships? O [H+] [OH-]

A: Given that solution is basic.

Q: Cocaine is a weak organic base whose molecular formulais C17H21NO4. An aqueous solution of cocaine…

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Q: What is the [OH-} conc of 0.2M HCl?

A: Given -> Concentration of HCl = 0.2 M

Q: What is the percent hydrolysis of a 0.26M KF solution?

A: The KF is hydrolysed completely which is shown as follows:

Q: How many moles of HCl are there in 15.0 mo2 of solution with a concentration of 2.50 mol-1

A: Given  For HCl solution  volume of solution = 15 ml Concentration of solution = 2.50 M Now to…

Q: A solution has (OH)-1-10 What is the concentration of H0 ion? mol/L

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Q: What is [OH-] of a solution consisting of 1.05 M NH3 and 0.98 M NH4NO3?

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Q: A solution has [H+] = 3.5x10-4 M. The [OH-] in the solution is what?

A: • The values provided in the question are:-    i) Hydrogen ion concentration of a solution, [H+] =…

Q: pOH of a 10-5 M NAOH solution is: O -5 O -9 O 5

A: The pOH of 10-5M NaoH is calculated as follows.

Q: What is the (OH-) of 0.1M HCl solution?

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Q: 3. Which solution has equal concentrations of hydronium and hydroxide? 0 10 A

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Q: What is the hydrogen ion concentration in a solution of 5.76? (3x10-6M or 0.000003 M)

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Q: 1. What is Acid Neutralizing Capacity (ANC)?

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Q: What is the molarity of an HCl solution if 17.2 mL of 0.15 M NaOH are needed to neutralize 5.00 mL…

A: Molarity of NaOH (M1) = 0.15 M Volume of NaOH (V1) = 17.2 mL Volume of HCl (V2) = 5.00 mL Molarity…

Q: What volume of 0.100 M H3PO4 is required to completely neutralize 15.0 mL of 0.200 M NAOH?

A: Density is a measure of mass per volume. The average density of an object equals its total mass…

Q: How many milliliters of 0.20M HCl is required to neutralize 80.0 mL of O.80 M NaOH?

A: Given :-  molarity of NaOH solution = 0.80 M volume of NaOH solution = 80.0 mL  molarity of HCl…

Q: What is the VSEPR of NaOH, or the Sodium Hydroxide?

A: VSEPR stands for Valence shell electron pair repulsion theory VSEPR theory used to predict the…

Q: What is the H₃O⁺ concentration in this solution 0.50 M HCHO₂?

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Q: What volume (mL) of 3 M NaOH is needed to neutralize 18 mL of 2 M HCl?

A: Reaction between NaOH(base) and HCl(acid) is termed as neutralization reaction

Q: As water is heated, its [H*] increases. This means that none of these the water is no longer neutral…

A: When water is heated it breaks into hydrogen ion and hydroxide ion equally and there is no change in…

Q: The [OH-] of an aqueous solution is 3.5x10 -5. What is the [H+]

A: The relationship between pH/pOH and concentration is :   pH= -log [H+]             pOH= - log [OH-]…

Q: xplain how Compound A and Compound B ocabulary including solvation, dissociation, Br () Br K Compund…

A: This is solubility in water through the compounds nature

Q: I have 50cm3 of 0.1M HCl. How many moles of NaOH will I need to neutralise it? 5 0.5 0.05 0.005

A: Volume of HCl = 50cm3  Molarity = 0.1 M

Q: Putting 10g of H2SO3 in 95mL of water will give an acid with what concentration

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Q: How many liters of 2.5 M HCl are required te exactly neutralize 1.5 liters of 5.0 M NaOH?

A: Given, Volume of NaOH = 1.5L Molarity of NaOH = 5.0M Molarity of HCl = 2.5M Volume of HCl = ?

Q: You are given a concentrated solution of HCI (12M) how would you prepare a liter of 6M solution

A: To solve this problem we have to use the dilution formula which is given below as  M1V1 = M2V2…

Q: pOH of a 10-1 M HCI solution is: O -13 O -1 O 13 O 1

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Q: What is the [H+] in a solution if the [OH-] = 5.42 x 10^-5 M?

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Q: What is the [H+] of a solution with [ OH-] of 1.0 x 10^-5 M?

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