Give the percent yield when 28.16 g of CO₂ are formed from the reaction of 4.000 moles of C₂Hg with 2.000 moles of 0₂ 2 C₂H18+25 0₂-16 CO₂ +18 H₂0 O 55.00% O 12.50% O 25.00% 50.00% 20.00%

Q: 3. Which of these two reactions would go better? Why? Br CH3CCH3 CH3 CH3CH₂CH₂Br NaN3 NaN3 N3 ->…

A: The question is based on the concept of organic reactions.We need to identify the reaction that…

Q: A 10.0 L tank at 28.7 °C is filled with 4.80 g of sulfur tetrafluoride gas and 13.4 g of chlorine…

A:

Q: How many zinc atoms are contained in 7.66 *105 mmol of zinc? O 4.61 1026 Zn atoms O 3.24 1026 Zn…

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Q: Complete each of the reactions below with the predominant product or products. You must indicate…

A: The nucleophilic substitution reaction depends on number of factors:-Substrate (primary , secondary…

Q: each reaction, write the chemical formulae of the oxidized reactants in the space provided. Write…

A: Oxidation is defined as increase in oxidation state of the element.It can also be defined as…

Q: A 28.5g piece of gold is heated and then allowed to cool. What is the change in temperature (^(@)C)…

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Q: What is the major organic product of the following reaction? 1. R₂BH 2. H₂O₂, HO- OH 0= Multiple…

A: Given,The reaction is:

Q: Consider the mechanism. Step 1: Step 2: Overall: Determine the rate law for the overall reaction,…

A: The question is based on the concept of chemical kinetics.Rate law determined from slow step.

Q: Spirocyclic compounds, such as compound 3, are made and used by insects for the purposes of…

A: Under basic condition the nucleophile attacks on the less hindered carbon of epoxide

Q: The equilibrium constant Kp for the reaction PC1₂(g) + Cl₂(g) PCI, (g) is 6.28 x 107 at 25 °C.…

A:

Q: The ions formed when Mgl2 dissociates in water are A) Mg²+ and 12- B) Mg²+ and I- C) Mg* and I D)…

A:

Q: 7. Provide the missing reagents and intermediates to complete the syntheses. -OH -OH 10 -OCH3

A: First reaction=> first HBr reagent is used and intermediate product is produced then second…

Q: Calculate the standard entropy change for the following reaction at 25 °C. 2S (s, rhombic)+30₂…

A:

Q: The following molecule, 3,17-B-estradiol, is the most physically active estrogen and is widely used…

A: Chiral centres are those carbon atoms which are sp3 hybridised and contain four different…

Q: Draw the product of the reaction shown below. Ignore inorganic byproducts. pTsCI OH N(CH2CH3)3…

A: Alcohols when treated with triethyl amine (base) produce the corresponding alkoxide ion which…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. LiAlH4 2. H3O+ Select to…

A: LiAlH4 reduces ketone to secondary alcohol.

Q: Assign the absolute configuration of the chiral center as R or S. OH OR OS O Rand Sare both possible…

A: Assign R or S configuration:

Q: Provide the correct IUPAC name for the compound shown here. LOH

A: IUPAC nomenclature - is based on systematic naming of a compound including functional group and…

Q: how many moles of Carbon Dioxide are emitted into the atmosphere when 13.1 g octane is burned…

A: Hydrocarbon compounds react with oxygen to form carbon dioxide, water and heat and light, This type…

Q: Identify all terms that apply to an SN2 reaction. carbocation intermediate O inversion of…

A: Answer:In , S represents substitution, n represents nucleophilic and 2 represents molecularity, so…

Q: Carbon disulfide and oxygen react to form carbon dioxide and sulfur dioxide, like this: CS₂(g) +…

A:

Q: What volume (in ml) of 0.0630 M H₂PO4 is needed to react completely with 27.01 mL of 0.170 M Ba(OH)2…

A: Given,The reaction:Molarity of  H3PO4 = 0.0630 MMolarity of Ba(OH)2 = 0.170 Mvolume of Ba(OH)2 =…

Q: 21.41 Identify a systematic (IUPAC) name for each of the following compounds: (a) OH (b) NH2 or CI…

A: Given that, the structure of the compounds are:

Q: 2. Show the reagent(s) necessary to carry out this reaction. ہے۔ ہر۔ CH₂

A: The given synthesis scheme is shown below.We have to provide the reagents required for this…

Q: In a given reaction, the rate may be expressed Δ[Α] At as either rate= . OA is a product. B is a…

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Q: Which compound below fits the following ¹H NMR data? 11 10 HSP-03-620 T 9 8 7 6 ppm 3H singlet 2H…

A: An NMR spectrum is acquired by varying or sweeping the magnetic field over a small range while…

Q: Calculate the internal energy (in Joules) of a system that loses 167.39 J that is compressed with a…

A: Answer:First law of thermodynamics is based on law of conservation of energy and gives us a relation…

Q: Check the box under each structure in the table that is an enantiomer of the molecule shown below.…

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Q: What reagent(s) will best complete the following reaction? HONO, HCI I N₂ NaOH = H₂O, Cu₂O Cu(NO3)2…

A:

Q: Can someone explain what letter g is asking in relation to "k value", what exactly do they mean by…

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Q: Identify all the chiral atoms in the below structure by right-clicking a chir atom to bring up a…

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Q: Barium-141 is a beta emitter. What is the half-life if a 16.0 g sample of the nuclide decays to 0.50…

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Q: 2. Identify the most acidic H. Draw the conjugate base and Explain Thoroughly. HO OH

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Q: MISSED THIS? Read Sections 19.8 (Page), 19.10 (Page); Watch (WE 19.11. Estimate the value of the…

A: Equilibrium constant :Equilibrium constant is the ratio of concentration of products to that of…

Q: Part 3 Write the ground-state electron configuration for calcium, Ca. You may write either the full…

A: Answer:Electronic configuration is used to show the distribution of electrons in the subshell of an…

Q: 12.12 c) The following reactions generate more than one product. Suggest changes that could make…

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Q: 53. Draw the products of the following reactions: a. 1,3-cyclohexanedione + LDA/THF, followed by…

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Q: Pair each cation on the left with an anion on the right that will form a soluble compound, and write…

A:

Q: For these structures, first identify each as cis or trans. Then answer the relationship questions…

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Q: A sample containing NaCl, Na₂ SO4, and NaNO3 gives the following elemental analysis: Na: 34.695…

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Q: Part C Determine whether the following pair is the same molecules or enantiomers. H CH3CH2C H3C HC…

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Q: Write a Lewis structure that obeys the octet rule for each molecule or ion. Include resonance…

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Q: A student notice that the molar absorptivity was 639 mL/(mg'm). What is the molar absorptivity in…

A:

Q: Complete the following reaction and write the IUPAC names of the two products. CH,CH,CH,CH,CH,CNCH,…

A: This is an example of hydrolysis of amide under basic condition

Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

A:

Q: 3. Which of these two reactions would go better? Why? N3 CH3CCH3 CH3 Br CH3CCH3 CH3 CH3CH₂CH₂Br NaN3…

A: The question is based on nucleophilic substitution reactions. We need to identify the better…

Q: What is the torsional angle between the two methyl groups in the conformation below: 60 90 180

A: Torsional angle or dihedral angle is the angle between two intersecting planes.

Q: Which one of the following statements is true? A) A solution with a pH of 12.90 will have a lower…

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Q: What is the purpose of SDS in SDS-PAGE? 1. To denature proteins O2. To stain proteins 3. To create a…

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Q: 4. What is the wavelength corresponding to the electronic transition from the n = 5 to the n = 2…

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".