Benzillic Acis LAB 2) What was the purpose of adding HCl to the benzilate dissolved in water?

Q: Suppose that 8.59 moles of A at 4.63 atm and 298.15 K and 5.68 moles of B at 5.83 atm and 298.15 K a...

A: Given: For gas A Moles (nA) = 8.59 mol Pressure (PA) = 4.63 atm Temperature = 298.15 K For gas B Mol...

Q: Calculate the volume in liters of a 18.0 g/dL barium chloride solution that contains 388. g of bariu...

A: The volume can be calculated as follows

Q: Practice: What is the pH and the oxalate concentration of a 1.0 M solution of oxalic acid at 25 °C? ...

A: The solution is given below - 

Q: Water purification is essentially not * a. filtration of solids b. removal of chemical c. bioremedia...

A: In this question, we have to answer which option is not included in water purification.    

Q: Name the molecule

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Q: Piedint the product

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Q: What is the solubility product (Ksp) for SrF2 if its molar solubility is 1.0 x 10-3 M?

A: Given that, the molar solubility of SrF2 is S = 1.0×10-3 M. We have to calculate the solubility prod...

Q: A semi-conductor is a material whose internal electrons must be excited from the . This creates in t...

A: The correct answer about semi conductor is given below

Q: determine the pressure exerted by 2.26 mol of gas in a 2.92-L container at 32degrees.

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Q: A chemistry student needs 35.00 g of butanoic acid for an experiment. He has available 1.5 kg of a 4...

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Q: Concentration of Solutions Children's toys and jewelry were assessed for their contamination by pote...

A: Molality is a concentration unit and is expressed as mol/kg. It expresses the amount of solute in 1 ...

Q: Q2. 6-8 Choose the correct answer.

A: Molecular formula  Expresses information about the proportions of atoms that constitute a particular...

Q: The molar heat capacity of a diatomic molecule is 29.1 J-K-1.mol-1, Assuming the atmosphere contains...

A: Step 1:Total heat intakeq = C *Δt    = 29.1 J/Kmol * 3K    = 69.84 J/mol  

Q: Choose the best description for the selectivity/specificity of the transformation shown below: HO, b...

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Q: The compound cyclohex-3-en-1-one can give 2 carbanions. Point out the most stable and the reason?

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Q: Draw the major product formed when 1,3-cyclohexadiene reacts with this acid (HCl 1 equiv).

A: We have to draw major product of the given reaction.

Q: Using two monomers only (reactants). Each one of these two monomers should have two functional group...

A: The solution is given below - 

Q: A gas originally occupying 10.1L at 0.925 ATM and 25 degrees is changed to 13.3 L at 625 torr. What ...

A:

Q: Prelaboratory Assignment: Qualitative Analysis Group II Cations 1. Prepare a complete flow chart for...

A: Group II cations:Bi3+ , Sn4+,Sb3+ and Cu2+Next step to confirm the presence of cations: Step 1:Sulfi...

Q: 5. a.. C-H, O-H, and N-H stretching vibrations all appear at 2700 cm or higher. On the other hand, C...

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Q: Carbonate buffers are important in regulating the pH of blood at 7.40. If the carbonic acid concentr...

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Q: Name the chemical compound, ZnSO4. Use lowercase letters only. Your answer Namethe chemical compound...

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Q: Children's toys and jewelry were assessed for their contarmination by potentially toxic elements (PT...

A: 1 Ppb = 0.000001 mg/g 1 Ppm = 1 mg/L 1 ug = 0.001 mg

Q: QUESTION 11 In order to convert between moles of one compound and moles of another compound, where d...

A: Question 11  The coefficients in a balanced chemical equation stands for the moles of reactants and ...

Q: -1 Measurements shown that the concentration of salt in seawater is 35.5 g-L .C recover 0.100 kg of ...

A: Given: density of seawater = 35.5 g/L  Mass of salt to be recovered = 0.1 Kg    To calculate: volume...

Q: The enthalpy of fusion of solute B is 4,602.34 J/mol and its melting point is 694.08 K. Calculate it...

A: Given information Enthalpy of fusion of solute B= 4602.34 J/mol melting point = 694.08 K In this que...

Q: Consider the reaction to produce a block co-polymer below.  A and B are different monomers.  For exa...

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Q: XI. Compare and contrast the following protein characterization techniques in terms of the principle...

A: The solution of the question is given below:  “Since you have posted a question with multiple sub-pa...

Q: A 0.25 M NaOH is to be standardized with KHP. How much 100% KHP (204.22 g/mol) should be weighed so ...

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Q: Nicotinic Acid: HNIC + H* + Nic hydrophobic 1.4x105 Ka %3D water soluble At what pH is [HNic]/[Nic] ...

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Q: calculate the volume of your stock solution that would be required to make 50.0 mL of a 0.0200 M koo...

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Q: 5-37 Which of the following pair mer, and which represent different enantiomers? CO2H Br CN (b) (a) ...

A: ->If the configuration of chiral centers are  same then they are same enantiomers but if configur...

Q: sub= 18 help

A: A student runs two experiments with a constant-volume "bomb" calorimeter containing 1500.g of water

Q: 0.0703 mol of the weak acid HBarb are dissolved in 325 mL of water. The pH of the solution is 2.34. ...

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Q: A and B react to produce C and D: A +B=C+ D At a certain temperature, the equilibrium constant K has...

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Q: disians advance technologically, people from the outside are planning to cons nd. The plant produces...

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Q: Greenhouse gases cause the earth surface to be *   a. cooler b. hotter c. more dense d. no effect

A: Commonly found Greeen house gases are CO2, methane, water vapour, nitrous oxide etc. 

Q: 1. Name this alcohol according to the IUPAC system. H2C-CHCHCH2C=CH 2. Write in the reagents a) NABH...

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Q: Practical use of chemistry is all around us. It improves our daily life in a way you may not be awar...

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Q: Assume that in a certain cell, the ratio of products/reactants or Keq = 747.1 (Keq is dimensionless)...

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Q: Answer this question about fertilizers: How many pounds of potassium sulfate do you need to supply 1...

A: Urea is the most common N fertilizer, but many more excellent N fertilizers derive from ammonia. For...

Q: Manny, Bong, and Rodrigo tried to do a recrystallization technique to purify a crude sample of benzo...

A: A question based on analytical separations that is to be accomplished.

Q: antherine is a polycyclic alkyloid obtained from the shrub Poranthera corymbosa. In 1974, the molecu...

A: First step of the conversation is the blocking of C=O group by diol in presence of acid catalyst. Th...

Q: Explain what is meant by the periodic table with an explanation of the divisions it consists of and ...

A: Periodic table is the important tools in the history of chemistry . It arranged the atomic propertie...

Q: . Explain the following occurrences in terms of molecular polarity and intermolecular forces. 1. Oil...

A: This question is related to miscelling of soap. Hydrophobic and Hydrophilic Interaction decide the c...

Q: How would you describe the homogeneity of a polylactic acid polymer chain based on melting point?

A: PLA has a glass transition temperature between 50 and 80 °C and a melting temperature between 170 an...

Q: How many grams of Fe2O3Fe2O3 can form from 26.4 g26.4 g of O2O2?   4Fe(s)+3O2(g)⟶2Fe2O3(s)4Fe(s)+3...

A: Given that, a chemical reaction is 4Fes + 3O2g→2Fe2O3. We have to tell the amount of Fe2O3 that can ...

Q: what is the pH of a solution obtained by mixing 225 mL of 0.680 M HCl with 565 mL of an HCl solution...

A: Here, we have to calculate the pH of a solution obtained by mixing 225 mL of 0.680 M HCl with 565 mL...

Q: Nitrogen (N), phosphorus (P), and arsenic (As) are three elements that almost universally form ions ...

A: Atomic number of N is 7 and represented as 7N. Atomic number of P is 15 and represented as 15P. Atom...

Q: 7. In a system, AH° is -447.1 kJ/mol, and AS° is - 7.51 X 10* J/mol-K. Calculate the temperature (in...

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Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.