A solution has a pH = 13.42. What is the concentration of H3O+ in the solution, in mol L-1?

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Q: A solution of HCI is found to be 0.2480 N and 27.54 mL of it is equivalent to 19.53 mL of standard…

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Q: 2. Describe the type of browning reaction and catalyst involved in the following equation: OH LOH 2…

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Q: 2 NH3 + 3 CuO → 3 Cu + N₂ + 3 H₂O In the above equation, how many grams of N₂ can be made when 18.4…

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Q: 3. Circle all of the following molecules that would be considered highly water soluble O → Na o…

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Q: (a). A power plant releases a grey smog plume that contains a high concentration of SO₂ into the…

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Q: The rate of formation of NO in the reaction 2NOBr(g) →2NO(g) +Br2(g) is 1.6x10-4 mol/L-s. What is…

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Q: Chemistry 1.Give the systematic name for the alkyne Cl3CCH2CH2CCCH3.

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Q: Which of the following serves as the anode in the Ni-Cd cell?     Cd     Zn     Pb     Ni

A: Oxidation can be defined as a process in which loss of electrons occur and reduction can be defined…

Q: What is the importance of knowing the pH level of a substance?

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Q: Given the reaction: Fe2++ Cr2O72- → Cr3+ + Fe3+ (acidic) How many electrons were lost by…

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Q: Citronellol

A: To find the chemical structure of Citronellol from the given IUPAC name and properly assign the…

Q: 2a. EDTA titration of Ca²+ + Mg2+ ions at pH 10 using calmagite indicator Data Trial Trial 2 Volume…

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Q: OH CH₂CH3 H₂SO4 180°C

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Q: How many Zn²+ ions touch each S2-lon? Express your answer as an integer. 195] ΑΣΦ | Submit Request…

A: Zinc sulfide forms two types of structure 1. Zinc blend structure 2. wurtzite structure  The zinc…

Q: 4. 49 Cr-> 49 V + 24 23 5, 238U- 23A Thị 92 90 6. 214 Bi-> 214 Po+ 83 84

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Q: 13. --0-- H .. Н-С-О-С-Н Н Н Н Н Н-С-С-С-ОН НН Н Н H НО Т".. H . н-с-с-о-с-н H Н он H С-С-С-Н .. НИ…

A: the functional group of the organic compound decides the class of the organic compound it belongs.

Q: Refer to the chemical equation below and answer the questions that follow: (NH4)2Cr2O7 → Cr₂O3 + N₂…

A: #Q.1: For N2(g): Pressure, P = 1.5 atm,  Temperature, T = 185 + 273.15 = 458.15 K Volume, V = 1275…

Q: 1- The oxidation state for underlined ion (ASO.. KO. HIO, LIAH) a-(+5,-2, +7,+1) b-(+5,-1,-1, +1)…

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Q: what electrochemical reaction uses in Primary Battery - carbon battery and why the electrochemical…

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Q: What is the pH of a solution that has [OH-] = 2.2 x 10-5 M?

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Q: 2 Al(s) + Fe2O3(s) 2 Fe(s) + Al2O3(s) - ΔΗ= -848.0 kJ The mass of aluminium oxide produced when…

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Q: Q4- Three moles of monoatomic idea gas in state A is expanded to state B through the following…

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Q: 2CH3CH₂ + Pb2+. SH

A: Thioalcohols react with heavy metals like Pb2+ to form insoluble compounds.

Q: 5. When N2 and 5.00 g H2 are mixed, the reaction produces 16.0 g NH3. a) What is the percent yield…

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Q: How many carbon atoms are in 18.0 grams of carbon? A number GREATER than Avogadro's number A number…

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Q: What is the %v/v of a solution made from 176.1 g of ethylene glycol (density is 1.11 g/mL) in water…

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Q: Practice Exercise Hydrogen peroxide (H₂O₂) decomposes into water and oxygen: H₂O₂(e)→ H₂O(l) + O₂(g)…

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Q: What is the standard cell potential of an electrochemical cell with the overall reaction below? a.…

A: Equation for finding standard cell potential ( E0cell )   E0cell   =  E0cathode (red)  -  E0anode (…

Q: 3 Cu + 8HNO3 --> 3 Cu(NO3)2 + 2 NO + 4 H₂O In the above equation how many grams of water can be made…

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Q: Name the three particles of the atom and their respective charges

A: Detail description is given below

Q: Consider the following chemical reaction at equilibrium: CO(g) + H₂O(g) = CO₂(g) + H₂(g) Which of…

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Q: What is the pH of a buffer solution that contains 0.2M HC2H302 and 0.35 MNa C2H3O2, if pKa= 4.74 ?…

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Q: What is the reactant in this reaction? 1. PPh3 2. BuLi ? 3. a. (CH3)2CHCH₂Br b. CH3CHBr2 C. CH3CH₂Br…

A: ->When phosphorus ylide reacts with carbonyl compound there is formation of Alkene.

Q: For the following redox equation, complete the oxidation and reduction half equations and identify…

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Q: Ojos del Salado in Chile is the highest active volcano in the world at 6,893 m above sea level. Near…

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A: Nuclear reaction: The given reaction is a nuclear reaction. In the nuclear reaction, one nuclide is…

Q: - 2 Al(s) + Fe2O3(s) 2 Fe(s) + Al2O3(s) AH=-848.0 kJ The mass of aluminium oxide produced when -2544…

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Q: predict the products of the following substitution reactions, and specify whether each proceeds by…

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Q: A2. Complete the following by drawing the structure of the main organic product(s) AB-AG for each…

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Q: c) A mixture of H₂, I2 and HI is at equilibrium. Changes are made to the system, which then reaches…

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Q: How many minutes will it take to electrodeposit 3.0 g of Cu (63.55 g/mol) on the surface of a…

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Q: Ph H3C H 60 Et Br Ph Base

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Q: You have been provided with a 38.3 mL sample of hydrochloric acid (HCl) of unknown concentration.…

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Q: A3 Anionic polymerization of styrene is generally known to produce polymers with a narrow molecular…

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Q: What is the mass in grams of NO that can be formed from 3.08 moles of NO₂ in the reaction below? 3…

A: We have to calculate the mass of NO formed using the given reaction and moles of NO₂

Q: Which of the following is the compound that when hydrolyzed produces these two products? X + H₂O* NH…

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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.