2. Draw the skeleton structure for the following condensed formula? Also write the molecular formula. a. CH3CH2COCH3 b. (CH3)2CHCH½CH2OH

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

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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: • Chiral molecules are represented by: * CH3 CH,CI CHs H3C CH3 H3C H,CCI HyCCI CH3 H H CHs II III IV…

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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: 12) a. Draw the pi orbitals for molecule 8 for the bonds indicated in blue (and bolded). F N-…

A: Interpretation-  To draw the pi-orbital for the blue and bolded part of molecule-8 which is given…

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

A:

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: Please see attached picture

A: Avogadro’s hypothesis is used to relate the amount of gas and the volume.

Q: e equilibrium constant expression

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

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

A: pH = -log[H+]  [H+] = 10-pH

Q: B. For the following bases, give their conjugate acid and rank the conjugate acids from strong to…

A: A question based on the concept of acid-base, which is to be accomplished.

Q: Calculate the amount of heat needed to melt 125. g of solid methanol (CH,OH) and bring it to a…

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

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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…

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

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

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Q: Please see attached picture

A: Given:Sample of gas=1.9 molPressure of gas in a flask=697 mm Hg   Temperature=21oCNew pressure of…

Q: Please see attached picture

A: The sigma bond is formed by the head to head overlapping of orbitals and the pi-bond is formed by…

Q: A chemist prepares a solution of iron(III) bromide (FeBr,) by measuring out 36.9 µmol of iron(III)…

A: given, moles of iron(III) bromide in μmol = 36.9 μmol volume of the solution = 300. mL = 0.300 L

Q: • IUPAC name of * H,C- H,C-C O A.) Ethane-dioic acid O B.) Butane-dioic O C.) Ethanoic anhydride O…

A: Given is organic molecule

Q: A chemist prepares a solution of sodium thiosulfate (Na, S,03) by measuring out 188. g of sodium…

A:

Q: Write the concentration equilibrium constant expression for this reaction. CN (aq)+H,O(1)→HCN(aq)+OH…

A: Given :-  CN-(aq) + H2O(l) → HCN(aq) + OH-(aq)  To write :-  Equilibrium constant expression

Q: Please see attached picture

A: The bonds that are broken and are formed during the reaction can be given as

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

A: the solution is as follows:

Q: See attached picture

A: The balanced equation and molecular equation for the reaction of aqueous HNO3and NaHCO3 is,

Q: Please see attached picture

A: From the mass of ethane, the moles of ethane can be calculated as

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

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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: 1. Propose a synthesis of linalool, a terpene found in cinnamon, sassafras, and orange flower oils.…

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Q: Ammonia and oxygen react to form nitrogen and water, like this: 4NH, (g)+30,(g) 2N,(g)+6H,O(g)…

A: We have to predict the change in composition as well as shift in equilibrium.

Q: The pka of formic acid is 3.750. What is the Ka of formic acid?

A: The pKa value is the value used to indicate the strength of an acid. It is the negative logarithm of…

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

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Q: -0.000121t Use the model Q(t) = goe for radiocarbon dating to answer the question. A sample from a…

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Q: Please see attached picture

A: Molecular orbital diagram of Lithium molecule can be drawn by writing electronic configuration.

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: 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…