If you have 169.1 mL of a 0.5650 M solution of sodium hydroxide, how many mL of a 0.450 M solution of sulfuric acid do you need in order to neutralize it? (Please do it correctly neat and clean)

Q: following reactions is a net on Carbon The 9) addition b) rearrangement c) elimination d…

A: In this question, we have to choose the correct option for the given reaction.

Q: Example 10. 2.82 g of glucose (mol. mass=180), are dis- solved in 30 g of water. Calculate the : (i)…

A: Given :  Mass of glucose = 2.82 g  Mass of water = 30 g  To calculate :-  Molality  Mol fraction of…

Q: A 2.00 g sample of a gas was collected in a 500. mL gas bulb until its pressure reached 652 mm Hg at…

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Q: Co2+(aq) + 2e- --> Co(s)  -0.30 V Cd2+(aq) + 2e- --> Cd(s)  -0.44V [Co2+(aq)] = 0.0010 M…

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Q: H30+ 1. DIBALH 2. H₂O OCH3 Mg Br 2. H₂0

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Q: A student wishes to determine the chloride ion concentration in a water sample at 25 °C using a…

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Q: The weak acid, HA, has a Ka of 1.60 x 10-10. What is the Kb of its conjugate base, A™?

A: Given :-  Ka for weak acid (HA) = 1.60 × 10-10  To determine :  Kb of its conjugate base (A-)

Q: A sample of an unknown compound is vaporized at 100. degrees C . The gas produced has a volume of…

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Q: 10.0 g of NaHCO3 is dissolved in a mixture of 1750 mL water and 250 mL of 0.20 M NaOH. a. Calculate…

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Q: Use the following information to determined AGran (kJ/mol). 2H₂S (g) + 302 (g)2SO2 (g) + 2H₂O(g)…

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Q: A chemist prepares a solution of aluminum sulfite (Al, (Al₂(SO3)3) by measuring out 56.8 μmol of…

A: Given, moles of Aluminium sulfite (Al2(SO3)3) = 56.8 µmol = 56.8 × 10-6 mol Volume of the volumetric…

Q: Calculate the volume of N₂ gas in L if 1.79 g of N₂ at 28.0°C have a pressure of 507.0 Torr. (R =…

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Q: Predict the product(s) formed when tripalmitolein is treated with each of the following reagents:…

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Q: What are the units of KM? Os molar 1/s s/molar 1/molar molar/s 0 0 0 0 0 О

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Q: Which one of the following two compounds has the stronger IMF - and therefore the higher boiling…

A: In this question, we have to choose in each part which one of the following two compounds has the…

Q: A 12-ml. sample of borax solution was titrated with 0.482-M HCL The endpoint was reached after…

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Q: 14.69 A radioactive sample used in medicine registers an activity of 10 µCi. What is its activity in…

A: Answer: This question is based on unit conversion where we have to convert Radioactivity of a…

Q: 4. Which one of the following characteristics is associated with adsorption? (a) AG and AH are…

A: correct option would be (d)

Q: Calculate the pH of the resulting solution when 30.0 mL of 0.16 M KOH are added to 46.0 mL of 0.15 M…

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Q: How do you measure the amount of heavy metals concentration in soil?

A: Heavy metals refer to any metallic chemical element that has a relatively high density and is toxic…

Q: 8. 20.0 mL of 0.0155 M NaX is titrated with 0.0245 M HCl. The pH at the equivalence point is 4.25.…

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Q: QUESTION 1 How many moles are there in 88 g of CO2 sample? O A. 18 moles OB. 1 mole O C. 2 moles O…

A: Moles of a compound can be calculated from knowing the mass and molar mass of that compound.

Q: What is the mass of the solute in 750mL of 0.311M potassium bromide? Group of answer choices 27.8g…

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Q: In a galvanic cell, oxidation takes place at the: cathode, anode, or any electrode (choose 1),…

A: There are basically two types of electrochemical cell-  1- galvanic cell 2- electrolytic cell

Q: In this experiment we consider the hydrolysis of dilute acetic anhydride in water where we will…

A: A functional group is an atom or group of atoms other than the hydrocarbon chain that is responsible…

Q: Chemical Bonding 108 8) Draw all the possible Lewis structures for the following compounds and…

A: 8. Lewis dot structure or electron dot structures are the diagrams in which bonding between central…

Q: ! Given AG°f [NO] = 87 kJ/mol and AG°f [N20] = 104 kJ/mol, what is AG for the following reaction? 2…

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Q: What is the pH of a solution that is 0.150 M NH3 and 0.200 M NH4CI? Kb of NH3 = 1.8 x 10-5 O9.26…

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Q: A reaction vessel is charged with only 0.616 atm of NO, 0.616 atm of H20 and 0.307 atm of H2 gases.…

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Q: Answer the following questions based on the structures of cis and trans 1,2- cyclohexanediols.…

A: 1 i. Ha and Hb are replaced by chlorine given enantiomers. Therefore Ha and Hb are enantiotopic. ii.…

Q: 3) A vegetable weight is 23.5631 g was found to have 0.0762 g acid-insoluble ash. What is the…

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Q: The Michaelis-Menton constant is best thought of as ... both a rate constant and an equilibrium…

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Q: 10. How would you carry out the synthesis of MDMA from safrole? NH₂ ~- safrole Molly HN

A: This is an example of electrophilic addition  reaction followed by substitution reaction . and…

Q: onsider the reaction: 2HBr(g)H2(g) + Br2(l) Using standard thermodynamic data at 298K, calculate…

A: Given : Moles given = 1.58 moles

Q: 24-28. Balance the following half-reaction equations: (a) OsO4(s) → Os (s) (acidic) (HO)51 (6) (b)…

A: Balanced the given reaction under the given conditions ----

Q: Ni (s) + 2 Ag+ (aq) → Ni2+ (aq) + 2 Ag (s) What is the equilibrium constant Keq for this reaction at…

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Q: Answer the following questions based on the structures of cis and trans 1,2- cyclohexanediols.…

A: 1 i. Ha and Hb are replaced by chlorine. Replacement of Ha and Hb given enantiomers. Therefore Ha…

Q: The barometric pressure in a cavern was measured using a mercury barometer. A value of 74.2 cm of Hg…

A: Given :- pressure = 74.2 cm of Hg  To convert : 74.2 cm of Hg to atm

Q: This question has several parts that must be sequentiam the values in listed below instead of the…

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Q: A chemist must prepare 750. mL of 240. mM aqueous sodium carbonate (Na₂CO3) working solution. He'll…

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Q: QUESTION 20 A solution showed a pH of 2.7. The solution is O A. a strong acid OB. a weak acid O C.…

A: Hydrogen bonding is formed by Hydrogen atom with either Fluorine , oxygen or Nitrogen. Dispersion…

Q: Consider the weak acids below and their corresponding Ką values. Rank the acids from weakest to…

A: Higher the value of Ka, higher will be the acidic strength.

Q: What is the conjugate base of HCO3™ ?

A: Given :- chemical formula = HCO3-  To determine :- conjugate base of given species

Q: Which of the following pure substances experience the weakest intermolecular forces of attraction?

A: Types of intermolecular forces (IMF's):  1. Dipole-dipole : these forces present between molecule…

Q: If the volume of a gas doubles while the temperature decreases to a quarter of its original value,…

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Q: Which is not a natural contaminant of water A. Gases including nitrogen, oxygen, radon, non-metal…

A: 2) the natural contaminant of water doesn't include industrial sewage.

Q: For the reaction H2S(g) + 2H2O(l)3H2(g) + SO2(g) H° = 295.4 kJ and S° = 294.7 J/K The standard…

A: Given: ΔH = 295.4 KJ = 295400 J                                         (Since 1 KJ = 1000 J) And ΔS…

Q: Select all of the following reactions that would be expected to provide a positive change in…

A: Entropy is the randomness in the system. Means if a System is more disordered than it has more…

Q: Calculate the temperature at which qvib = 2.5 for nitric oxide. The vibrational wavenumber is = 1876…

A: answer is given below:

Q: a. Calculate E for the process E° 0.799 AgIO3+eAg +10 (s) E 18 b. Write the Nernst equation…

A: The expression for EAg is given as,

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.