4 NH3(g)+7o2 4 no2 (g)+6 h2o (g) what is the correct expression for the pressure based equilibrium constant for the reaction above?

Q: PROBLEM: Suppose The Pharmacist Obtained An Analytical Grade Of 200 Mg Potassium Chloride Claiming A…

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Q: 1. CH3CH2MgBr 2. НзО*

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Q: H. 1. CHaMgBr 2. Neutralizing work- dn Select to Draw

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Q: For each system listed in the first column of the table below, decide (if possible) whether the…

A: Entropy is a state function.  It depends on randomness of molecules. If randomness of any molecules…

Q: 4 5, Calculate the solubility of PbCO, in water at 25 °C. You'll find K, data in the ALEKS Data tab.…

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Q: Complete the following nuclear reactions. 1. 48TI 22 2. 102p 44RU 3. UNIVERSITY CHEMISTR 13C → 3 ¿n…

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Q: What reagent or reagents are needed to complete the following transformations? If more than one…

A: The conversion of the reactants to products are given below,

Q: Write the relevant chemical reaction and mass-balance expression for 0.1 M NaCl.

A: Ans : Mass balance Reaction :             Nacl (s)      →  Na+(aq)   +   Cl-(aq) To following the…

Q: What is the molar solubility of Ag2CO3 in an aqueous solution that is buffered to a pH of 2.37?…

A: Given: pH = 2.37  Ksp for Ag2CO3 = 8.1 x 10-12 K1 H2CO3 = 4.45x10-7 K2 for HCO3- = 4.69x10-11 Kw =…

Q: The gas in a 250.0 mL piston experiences a change in pressure from 1.00 atm to 2.80 atm. What is the…

A: Given :-  Initial pressure (P1) = 1.00 atm  Initial volume (V1) = 250.0 mL  Final pressure (P2) =…

Q: Neptunium-237 undergoes a radioactive decay chain before it reaches nuclear stability, forming the…

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Q: A student proposes the following Lewis structure for the nitronium (NO, ) ion. -0: Assign a formal…

A: Formal charge => F.C.= No. Of valence e- in neutral - loan pair e- - 1/2(Bonding electron)

Q: 4. Consider a solution consisting of 1.75 mol water and 0.97 mol ethanol. Express your answers in…

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Q: freezing point of the solution

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Q: Calculate the molar concentration of Ba2+ in saturated BaC2O4 solution. The pH was kept at 4.5. Ksp…

A: Given: pH = 4.5 Ksp of BaC2O4 = 1.0x10-6  Ka1 of H2C2O4 = 5.4x10-2 Ka2 of H2C2O4 = 5.42x10-5

Q: Why does NH3 have a higher boiling point than BH3?To answer this question, draw out the Lewis…

A: The boiling point of ammonia (NH3) is higher than borane (BH3).

Q: 500.0 mL of 0.020 M Mn(NO3)2 are mixed with 1.0 L of 1.0 M Na2C204. The oxalate ion, C2042-, acts as…

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Q: Benzopyrene, naphthalene and pyrene are members of these group of aromatic compounds: *…

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Q: 13. A chemişt carries out the following reaction: C6H6 + Br2 > C6H5BR + HBr 2.7 a. If he reacts 14.2…

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Q: A 25 mL sample of 0.20 M trimethylamine (CH3)3N (Kb=7.4x10-5) was titrated with 0.10 M HCl.…

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Q: Rank the compounds in order of decreasing acidity. Most acidic Least acidic Answer Bank BRCH, CO,H…

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Q: A 3D representation of a cyclohexane (C,H,2) molecule, a cyclic compound used in the manufacture of…

A: The hybridization and geometry of each carbon in cyclohexane is given below

Q: ASSERTION: The solubility of all gases in water decreases with the rise in temperature. REASON: The…

A: Answer_First: The dissolution of gas molecules in water take place by the thermal evolution. This,…

Q: HO NH2

A: Detail mechanistic pathway is given below to carry out the following conversion

Q: 3. Fill the boxes with the missing reactants, reagents, or the major product(s) expected from each…

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Q: Consider the voltaic cell illustrated in the figure (Figure 1), which is based on the cell reaction…

A: G = -nFE = J/mol Zn(s)-->Zn^2+(aq)+2e^- 0.765 V Cu^2+(aq)+2e^- -->Cu(s) 0.337 V   n = 2, F =…

Q: Which of the following structures are not aromatic? N. (3) (4) (5) HN Do (11) (8) (10) (12) (13)…

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Q: It was discovered that the rate law for this reaction is given by the following equation: d[CS2] (3.…

A: Given the rate law for the reaction, -d[CS2]dt=(3.07*10-4M-1s-1)[CS2]2 In general terms,…

Q: An analytical chemist is titrating 206.5 mL of a 0.9600M solution of cyanic acid (HCNO) with a…

A: Given-  Volume of HCNO= 206.5 mL  Concentration of HCNO= 0.9600M Concentration of KOH=1.100M Volume…

Q: A block of metal is warmed irreversibly at constant pressure from 267 K to 315 K. The heat capacity…

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Q: A colleague produces this graph of the concentration of carbon dioxide as a function of time. In the…

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Q: A pharmacist was called for the assay of a newly delivered sodium chloride. Prior to the assay, he…

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Q: Draw Lewis structures for BrO4-, SiH4, PCl4, CH2Cl2 and BF4-. (a) Which species is/are likely to be…

A: Here we have to write Lewis structures, molecular geometry and predict paramagnetic species and…

Q: -5 g Use this information to calculate Kn for PbCO3. The solubility of P6CO, in water at 25 °C is…

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Q: 2. Conversion. Using the moving the decllalI a. 60 mg b. 0.005 L mL c. 200 ml kg

A: Since you have asked multiparts questions, we will solve the first three sub parts questions for…

Q: Given a 1.00 L of 0.25 M solution of HOI (Ka=2.4x10-11).  What is the % ionization of HOI in the…

A: Given :  Molar concentration of HOI = 0.25 M  Ka = 2.4 x 10-11

Q: How many grams of calcium phosphate can be produced from the reaction of 2.50 L of 0.250 M Calcium…

A: Given :-  3CaCl2 + 2H3PO4 → Ca3(PO4)2 + 6HCl  Molarity of CaCl2 solution = 0.250 M  Volume of…

Q: Write the balanced nuclear equation for each of the processes described below. 1. beta emission of…

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Q: In the system: C(s) + O2(g) + 2HCI(g) – COCI2(g) + H2O(g) + heat how is it possible to increase the…

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Q: Q4. A 5.00 mL aqueous sample containing hydrogen peroxide was diluted to 25 mL and analyzed by…

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Q: 10. Consider a voltaic cell based on the following reaction: Fe(s) + Cu²+(aq) → Fe2+(aq) + Cu(s) If…

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Q: An analytical chemist is titrating 94.4 mL of a 0.5900M solution of ammonia (NH, with a 0.1400M…

A: Buffer solution: A buffer solutions is an aqueous solution consisting of a mixture of a weak base…

Q: Calculate the solubility at 25 °C of Zn (OH), in pure water and in a 0.0100M ZnSO, solution. You'lIl…

A: From alesk data, Ksp of Zn(OH)2=3.0×10-17 Molar mass of Zn(OH)2=99.424 g mol-1

Q: The carbon-14 decay rate of a sample obtained from a young tree is 0.263 disintegration per second…

A: Solution - According to the question - Given - Ao = initial activity = 0.263dps A = activity at time…

Q: Using the radius ratio, predict the type of hole where the Tl+ ion is present in the TlCl crystal…

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Q: What quantity in moles of nitrogen gas at 130.0 °C and 13.3 atm would occupy a vessel of 15.8 L? mol

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Q: What is the [H3O+] is a solution that has the pH of 3.400?

A: Given: pH of the solution = 3.400

Q: Chemistry IR Analysis and H-NMR of Cyclopentylamine

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Q: ) CH - 20CH; (2) CH CH4 - CH. -C,H (3) CaH -CHa +H. (4) He +CH, -C,Hs Họ (5) H+ C3Hg C2H

A: Free radical mechanism takes place by following steps- Initial step (generation of free radical)…

Q: Compute for the concentration of an alcoholic solution of Methylene blue with an absorbance reading…

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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.