Question 9 Which of the following models illustrates Acids produce H30* ions in aqueous solutions and Bases produce OH" ions? O Lewis Model of Acids and Bases O Bronsted- Lowry Model of Acids and Bases O Arrhenius Model of Acids and Bases O None of the above

Q: Determine the bond line structure from the given Spectras

A: The molecular mass of the compound can be determined by the m/z value of the molecular ion from the ...

Q: 2. For the following metal and non-metal combination reaction you have 3 moles of Na. How many moles...

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Q: Convert the following measurement. 0.00s - mg 0.0078 L dL

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Q: A student needs to prepare a buffer solution with a pH of 4.65. Assuming a pKa of 4.57, how many mL ...

A: Given: pH of buffer = 4.65  pKa of acid = 4.57  Concentration of HB = 0.1 M Volume of HB solution = ...

Q: advantage(s)

A: In sudan III test, with the use of the wet chamber, it was observed that precipitates are formed dur...

Q: e pH of

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Q: G and h

A: Given:

Q: Match the molecule to the set of spectra given. 100- 75 100 125 150 200 180 160 140 120 100 80 60 40...

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Q: What is the wavelength (in nm) of blue light that has a frequency of 6.69 x 1014 s1? (c = 3.00 × 10®...

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Q: CH2 он Tyrosine Draw the structures of tyrosine as different pH values. Please refer to the lecture ...

A: Solution -

Q: uppose 14.8 g of lead(I1) nitrate is dissolved in 350. ml of a 0.20 M aqueous solution of ammonium s...

A: Mass of lead (II) nitrate = 14.8g  Volume of solution = 350.0 mL

Q: ASA (also known as AspirinTM) contains acetylsalicylic acid, C16H12O6. Acetylsalicylic acid is a wea...

A: Given, ASA (also known as AspirinTM) contains acetylsalicylic acid, C16H12O6. Acetylsalicylic acid i...

Q: na cV experiment, what happens after linearly ramping to the 'switching" potential? O The potential ...

A: A Cyclic Voltammetry (CV) experiment involves the scan of a range of potential voltages while measur...

Q: What is the proper cell notation for the reaction: Cu + 2Fe^3+ = Cu^2+ + 2Fe^2+ * O Cu(s) | Cu*+2 (a...

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Q: HHH А. H С. В. H H H H H. H2 HO-C-OH Н EC-OH H нн нн B.

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Q: Question 1 a-D-glucopyranosyl-(1–3)-ß-D-fructofuranosyl-(2→1)-a-D-glucopyranoside. This is a reducin...

A: the given sugar doesn't have any free -OH group to the alpha position of the cyclic Oxygen atom.

Q: What is the solubility in mol/L of copper(I) sulfide, Cu2S? Its Ksp value is 2.5 × 10–48. You need ...

A: The solubility of Cu2S is 8.5499×10-17 mol/L.

Q: When 2.7 of naphthalene (C10H8) was burned in a bomb calorimeter at 317 K, the change in internal en...

A: Since you have posted multiple questions, we are entitled to answer the first only. 2) Given: Change...

Q: Devise cells in which the following are the reactions and calculate the standard cell potential in e...

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Q: Which is the is the correct structure for a-D-galactopyranose? OH OH HO HO O HOCH2 0. OH OH OH OH OH...

A: α-D-galactose is d-Galactopyranose having alpha-configuration at the anomeric centre. It has a role ...

Q: How many moles of CO2 are produced when 0.735 moles of isopropanol are burned?

A: Isopropanol combustion : 2C3H7OH (l) +9O2(g) ---> 6CO2(g) + 8H2O(g) Number of moles of isopropano...

Q: A beaker with 145 mL of an acetic acid buffer with a pH of 5.000 is sitting on a benchtop. The total...

A: Given: Volume of buffer = 145 mL = 0.145 L                                                   (since ...

Q: A particular reactant decomposes with a half‑life of 165 s when its initial concentration is 0.340 M...

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Q: For the following pairs, determine what could be the best solvent to differentiate them based on the...

A: Here we have to determine the best solvent that can differentiate between the pair of the following ...

Q: Draw the structure of each conjugate base, and indicate which is more stable. Provide a brief explan...

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Q: Consider the reaction in the box. Which of the following is a key intermediate in the mechanism of t...

A: Name of CH3CH2OH is ethanol that contains an alcohol functional group.  The given reactant  has a he...

Q: The reaction below is second order in [H202] and has a rate constant of 0.071 M-1m- 1: 2H2O2 (1) → 2...

A: Kinetics based on second order rxn.... 1/[A] = kt + 1/[A]0

Q: The Kb for four bases are = 1.6 x 10$, CO;²- = 2.1 × 10-4, NH3 each of these weak bases were measure...

A: We have to predict the order of pH from high to low.  

Q: n nuclear reaction:

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any spe...

Q: Draw a bond line structure for this condensed structure   (CH3)3CCH2CH(OH)CH2CONH2

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Q: Ph CH3 Ph-P= CHs Ph A B G) AICI3 (Give both products)

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Q: We wish to extract 1.2g of salicylic acid in 50 mL of water, using two portions of 20mL of diethyl e...

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Q: What are the IUPAC names of the following?

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Q: Thank you I did not connect ln 2 to 0.693 in the first order kinetic equation.

A: It is just mathematic concept ln2 = 2.303 log2     Value of   log2 = 0.301 Therefore In2 = 2.303 *0....

Q: Where does the redox reaction of interest occur? O At the working electrode. O In the potentiostat. ...

A: Given that : We have to determine where does the redox reaction of interest occur :

Q: Answer the following questions. _____1. Which of the ff you can use for mixing liquids? a) test tube...

A: 1) The tool which is used for mixing liquids is stirring rod. Therefore, the correct answer is optio...

Q: Part B: Draw the structures for the following names: 4-cyclopropyl-2-methyl-3-nitrohept-6-yne-1-ol 4...

A: Since you have posted a  question with sub-parts , we are entitled to answer the first three sub-par...

Q: N-H I II III

A: To solve this question, the hybridization of nitrogen and structural aspects such as delocalization ...

Q: Calculate [H*], [CIO,], and [OH¯]in an aqueous solution that is 0.165 M in HC1O,(aq) at 25 °C.

A: HClO4 is a strong acid .which shows college dissociation. Concentration of HClO4 and Hydrogen ion an...

Q: What is a major product of the reaction in the box? Mg D20/DCI ? Br A) OD B) C) D) H. D D

A: When grignard reagent react with D2O then halogen replaced by D atom

Q: What are the features of an energy-requiring reaction? Select all that apply. The reaction results ...

A: Given that : We have to identify which of the following are the features of an energy-requiring reac...

Q: What is the density of air at 762 mmHg and 32°C? the molar mass of gases in air is 29g/mol.( please ...

A: The density of a gas can be calculated by using the ideal gas equation. The ideal gas equation is gi...

Q: Balance

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Q: 5. Calculate the average atomic mass of Nitrogen (verify in the periodic table) 14N 14.003 u 99.6% 0...

A: Given,  14N      14.003 u         99.6% 15N      15.000 u          0.4%

Q: f 145 mL of a 0.0078 mol/L solution of CuNO3 was mixed with 195 mL of a 1.48 x 10-3 mol/L solution o...

A: Solution -

Q: The line formula for a branched alkane is shown below: a. What is the molecular formula of this comp...

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Q: Which of the following conversions is essentially irreversible? A) The reaction of an aldehyde with ...

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Q: A supporting electrolyte is usually added to the analyte solution to O increase the scan rate. O mak...

A: Supporting electrolyte is an electrolyte which contains chemical species that are not electroactive....

Q: Predict the product of the reaction of methanal with Grignard reagent.

A: The grignard reaction is an organometallic reaction in which alkyl magnesium halides (grignard reage...

Q: Temperature ("C)- Given the phase diagram for CO, which phase is most likely to exist at the followi...

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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.