Which of the following compounds is the most acidic? O tom ОН O H2O олон ОН O

Q: PF3Br2 is a nonpolar molecule. Based on this information, determine the F−P−F bond angle, the…

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Q: What is the energy in Joules of one mole of photons of visible light having a wavelength of 1.73 ×…

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Q: We need to find the mass of Ca(OH₂) required to add in pond to make the pH to 7 from 4.29. This…

A: Since pH is given before and after the reaction, hence H+ ion concentration can be calculated from…

Q: Given the decomposition of sulfuryl chloride, the reaction proceeded in a closed vessel at 303 K…

A: Given, SO2CI2(g) ⇌SO2(g) +CI2(g) Kp=0.0290 Temperature, T = 303 K

Q: When a student heated and decomposed 18.1 grams of sodium chlorate, 7.56 grams of gas were obtained.…

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Q: Heat lost, in units of Calories, drinking 1.000 Liter of ice cold water. Use Average Human Body as…

A: When 1.000 L of ice-cold water (0oC) enters in body, the temperature of the water increases, and…

Q: A solution containing 0.100 M AuCl4 and 0.100 M CI is subjected to a continuous current of 6.00 A to…

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Q: What is the calculated molar solubility in water at 25 °C of AgBr The molar solubility = i Ag₂CO3…

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Q: Calculate the pH of 0.238 M Ca(OH)2, assuming the solution ionizes completely.

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Q: 7. What is the major product of the following reaction? obr NaNH, 2. H₂O*

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Q: 3) Rank the non-metal anions from the least, to the most basic. Te-2, P-³, As-³, F, CI-

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Q: Which atom as the smallest radius? O Na O Mg O Ar OK O Ca

A: Given :- Symbol of atoms :- Na, Mg, Ar, K, Ca  To determine :- atom with smallest radius

Q: A "condensation" reaction involves the loss of a small neutral molecule as a follow-up step to an…

A: In condensation reaction water formed as side product (loss of water) and new carbon carbon bond is…

Q: Saccharin, a sugar substitute, is a weak acid with the formula, HC7H4NSO3. The pKa of saccharin is…

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Q: What solvent can be used to distinguish between the following pairs of compounds? (a) Benzaldehyde…

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Q: 31 The cis and trans isomers of 2-butene give different cyclopropane products in Simmons-Smith…

A: Simmons Smith reaction :  Simmons Smith reaction is an asymmetric reaction in which a carbenoid adds…

Q: The decomposition of carbon-dioxide proceeds as follows: 2CO2(g) + heat2CO(g) + O₂(g) The…

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Q: How many moles of CsHs (propane) must be reacted according to the following balanced chemical…

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Q: If we had a 145 g baseball what speed would the baseball have to move at to have the same wavelength…

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Q: ammonium sulfide copper(II) bromide  precipitate yes or no? empirical formula?

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Q: The pH of a solution of 0.1 M sodium octanoate (CH3(CH2)3COONa; pKa of octanoic acid = 4.89) is: a.…

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Q: A 51.4 g sample of aluminum is put into a calorimeter (see sketch at right) that contains 200.0 g of…

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Q: What is the wavelength, in nm, of an H₂ molecule (3.32 x 10-27 kg) traveling at 5.19 x 10³ m/s? Do…

A: The wavelength of such microscopic particles moving with certain velocity is given by de-Brogliee…

Q: For the following combustion reaction CH3COCH3(1) + 402(g) ->>> 3CO2(g) + 3H₂O(g) AH = -1.79 × 10³…

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Q: A chlorine gas cylinder has a volume of 146.9 LL and a pressure of 128.0 atmatm at 23.3 ∘C. How…

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Q: (C: 5) Choose the correct drawings for the following organic compounds: A. cyclohept-1,3,5-triene:…

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Q: Each row of the table below describes an aqueous solution at about 25°C . Complete the table. That…

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Q: What is the product formed in this reaction? H Br-Bri HOEt Product

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Q: Which orbital-filling diagram violates Hund's rule? [Ar] [Ar] 11 4s [Ar] N 4s [Ar] 4s 4s ㄴ 11 3d…

A: Hund's rule of maximum multiplicity states that pairing of electrons in orbitals of the same…

Q: In a reaction vessel, a small cube of lithium (density = 0.535 g/cm3) measuring 35 mm on each edge…

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Q: Consider the reaction 2H₂(g) + O₂(g)—2H₂O(g) Using standard thermodynamic data at 298K, calculate…

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Q: 2. When a student reacted 66.8 grams of solid potassium metal with excess phosphoric acid only 1.18…

A: Given :  Mass of potassium metal = 66.8 gm  Mass of H2 produced = 1.18 gm

Q: 50mL of 0.200M CO3¯² (pKb₁ = 4.72, pKb2 = 10.51) is titrated with 0.100M HI. What is the pH when…

A: According to the guidelines, we will solve the first three parts and if you need other parts to be…

Q: 4) Classify the following compounds as hard/soft acid/base: a) Nat: b) R₂S: c) Ht: d) Fe+²: e) N₂:…

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Q: Calculate the diameter of a (21, 17) single-walled carbon nanotube. Provide your answer in units of…

A: Given, (n,m) indices of single walled carbon nanotube (SWCNT)=(21,17) To calculate diameter of SWCNT

Q: What is the major product of the following reaction?

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Q: QUESTION 13 How many grams of cobalt may be formed by the passage of 3.32 amps for 1.14 hours…

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Q: A 0.50 g sample of aluminum is reacted with 20. mL of 0.40 M copper(II) nitrate to produce soli…

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Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2+ 2103 (aq)…

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Q: Predict the product of the following organic reaction: 0 0 0 0 0=6 CH₂ -0–C—CH,—CH=CH−(CH,)s — CHg…

A: Since you asked multiple images questions so as per Q&A guidelines of portal I solved first…

Q: Atom P As Pb Cr A1³+ Ru Atomic number (Z) 15 Electronic configuration [Ne]3s 3p³

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Q: What is the molality of the solution if 21.3 g of C6H12O6 (MW = 180.18 g/mol) is dissolved in 5.00 L…

A: given mass of C6H12O6 = 21.3 g given volume of water = 5.00 L

Q: An acidic solution is 9 mM in each of the following metal ions: Sn²+, Co²+, Mn²+, Pb²+. See the…

A: The concentration of each of the metal ions, [Sn2+], [Co2+], [Mn2+], [Pb2+] is given 0.9 mM. The Ksp…

Q: Wavelength 4.20 x 10-7 m 3.14 x 10-6 m 6.56 x 10-2 m Frequency 7.14 x 105 Hz Energy 4.73 x 10-19 J…

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Q: What is the pH of 50 mg/ml solution penicillin VK ( potassium salt mw=389, pka = 2.8)?

A: Penicillin V is a weak acid (say HA) containing a carboxylic acid functional group. When it is…

Q: || CH,–O–C–(CH,)–CH=CH—(CH,)–CH, 0 CH–0–C—(CH2)CH, CH,–0–P−0–CH,—CH,–NH, O

A: Given  compound has various components.    Let's see structures of each options so we can easily…

Q: There is a general trend in the ionization energies that says that the ionization energies increase…

A: We need to find the correct statements about ionization energy. There is a general trend in the…

Q: Explain why we use energy diagrams to illustrate electron transitions, rather than using a Bohr…

A: It considered the electrons are moving in stationary orbits with defined energies. Bohr's model of…

Q: A student prepared a solution containing a mixture of Cu¹+, Au¹+, and Ag¹+, each having a…

A: Using the value of Ksp we can predict which compound will precipitate first. But we have to make…

Q: Highlight in red the secondary carbons in this molecule. Highlight the quaternary carbons in blue.…

A: There are four types of carbon . Primary carbon(1°): This carbon have other 1 carbon attached…

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.