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Q: Write the concentration equilibrium constant expression for this reaction. + 3+ Cr,0, (aq)+61…

A: Given equation:     Cr2O72- (aq) + 6I-(aq) + 14H+ (aq) → 3I2 (s) + 2Cr3+ (aq) + 7H2O (l) We have to…

Q: Methane and water react to form carbon monoxide and hydrogen, like this: CH,(g)+H,O(g) co(g)+3H,(g)…

A: We have to predict changes and shift in equilibrium.

Q: G: C,H,NO Hz ppm 650.31 7.262 858 645.88 7.212 46 392.56 4.384 230 386.81 4.320 218 m, 5H 174.25…

A:

Q: Liquid octane (CH3(CH,) CH,) reacts with gaseous oxygen gas (02) to produce gaseous carbon dioxide…

A: The balanced reaction will be as follows: 2C8H18 + 25O2(g)------------->16CO2(g) + 18H2O(g) The…

Q: Enormous numbers of microwave photons are needed to warm macroscopic samples of matter. A portion of…

A:

Q: The Ka of acetic acid is 1.7 x 10-5. What is the pk, of acetic acid?

A: pKa of an acid, pKa = -log Ka

Q: Iron ore is reduced to pure iron by smelting, during which the iron (III) oxide in the ore reacts…

A:

Q: Part B: What pressure is needed to make each of the following changes in volume? Each of the gases…

A: we have to calculate the value of pressure when the volume is changed

Q: Nitrogen and hydrogen react to form ammonia, like this: N,(g) + 3 H2(g) · 2 NH3(9) Also, a chemist…

A: We have to calculate the equilibrium constant value.

Q: Image attached

A: Alkyl halides on reaction with strong base undergo elimination reaction. In product double bond…

Q: A chemist measures the energy change AH during the following reaction: C;Hg(9)+50,(9) –→ 3…

A: Given reaction: C3H8 (g) + 5 O2 (g) → 3 CO2 (g) + 4 H2O (l)             ∆H = -2220 kJ We have to…

Q: e equilibrium constant expression

A:

Q: Sulfur dioxide and oxygen react to form sulfur trioxide, like this: 2 SO2(9) + O2(9) → 2 SO3(9)…

A:

Q: what is the concentration of HCl in the stomach?

A: pH = -log[H+]  [H+] = 10-pH

Q: Image attached

A: To find: The complete chemical equation for the reaction of calcium chloride and lithium bromide.

Q: 3 attempts left Check my work Mass of iron Initial temperature of Fe Volume of water 42.70 g 79.10°C…

A: a) Heat is given by: q=mc∆T                              ...... (1) where m = mass, C= specific heat…

Q: Image attached

A: Given,  Salt = NaCN  acid = HCl  Molarity of NaCN = 0.10 M Volume of NaCN = 25.0 mL  Molarity of HCl…

Q: Image attached

A: Given data, Mass of fluorine in 57.7g of CuF has to be calculated,

Q: f. EN 2) a. To the right is molecule 1. Draw both chair conformations of the six membered ring below…

A: The chair conformation of the given molecules are as follows:

Q: Please see attached image.

A: The % recovery can be calculated as follows: %recovery = Mass of productMass of sample ×…

Q: A normal adult jawbone contains 200 mg of Carbon-14 in a living person. If scientists found a…

A:

Q: A 9.00 L tank at 24.6 °C is filled with 7.29 g of dinitrogen monoxide gas and 5.10 g of dinitrogen…

A:

Q: A chemist prepares a solution of calcium bromide (CaBr,) by measuring out 38.3 g of calcium bromide…

A:

Q: Fill in the systematic names of the following chemical compounds. Note: for compounds containing…

A:

Q: Image attached

A: Hello. Since the question contains multiple subparts, the first three subparts are solved. In case…

Q: Calculate the energy required to heat 673.0 g of ethanol from -1.6 °C to 14.7 °C. Assume the…

A: Energy required to raise the temperature of body of unit mass to one degree Celsius is known as…

Q: Image attached

A: Given,  [NaCN] = 0.10 M  Volume of NaCN = 25.0 mL  [HCl] = 0.20 M  Acid dissociation constant of HCN…

Q: image attached

A: Fructose, or fruit sugar, is a basic ketone monosaccharide present in many plants where it is mostly…

Q: Hydrogen chloride and oxygen react to form water and chlorine, like this: 4HCI(g)+O,(g) →…

A: the solution is as follows:

Q: Most of the coal available in the United States is bituminous or "soft" coal, which contains as much…

A:

Q: please see attached image

A: Calculation of pressure for Xenon from ideal gas equation.

Q: Wine goes bad soon after opening because the ethanol (CH,CH,OH) dissolved in it reacts with oxygen…

A: We have to predict the moles of ethanol needed.

Q: 5) For each of the pairs of molecules drawn below, place letters in the corner boxes corresponding…

A: The isomers which have the same connectivity of atoms in the molecules but different spatial…

Q: A chemist prepares a solution of zinc nitrate (Zn(NO,) by measuring out 91.0 µmol of zinc nitrate…

A:

Q: 1) Below is the drug Brucine, answer the following questions about Brucine. c) Assign the…

A: a) The brucine molecules contain the chiral carbons and it does not contain any plane of symmetry or…

Q: Aqueous hydrochloric acid (HCI) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

A: he reaction will be as follows: NaOH + HCl -----------> NaCl +H2O. The actual yield of H2O =…

Q: Mercury and oxygen react to form mercury(II) oxide, like this: 2 Hg(1)+O2(g)→2 HgO(s) At a certain…

A: Consider the given equilibrium reaction is as follows; 2 Hg l   +  O2 g  →  2 HgOs       Given…

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.