Q1) Consider the following decomposition reaction is : C6H12O6 2C₂H5OH + 2CO2 Upon decomposition of 0.12 mole sample of C6H12O6, the mass of decomposition of 0.12 mole sample of C6H12O6, the mass of C6H5OH (46g/mol) obtained was 2.76g, the percentage yield of C₂H5OH will be? a) 25% b) 50% c) 55% d)85%

Q: This is CCl4 with a molecular weight of 119. On a mass basis what percent of the material is…

A: The molecular weight of CHCl3 is 119.38 gmol-1 and that of CCl4 is 153.82 gmol-1 .

Q: Which of the following is correct concerning SF₂Br2 (Sulfur is the central atom. All other atoms are…

A:

Q: Pick the drawing to show a hydrogen bonding interaction A B C D E

A:

Q: Which pair of elements will have the largest difference in electronegativity? O lodine and Lithium O…

A:

Q: The expression, rate = k[A][B]2, would suggest which of the following steps to be the rate…

A:

Q: Please answer in typewritten and essay form. Thank you. Brief explanation only (2-3 sentences each…

A: The absorption frequencies of functional groups in IR spectra depends upon reduced mass and the bond…

Q: Draw the starting reactant that would produce this alkene through a Wittig reaction. Ignore…

A:

Q: Show cation and anion for calcium nitrate and give its chemical formula. Edit View Insert Format…

A:

Q: QUESTION 11 The infrared spectrum shown below corresponds to a compound with molecular formula…

A: IR spectroscopy is an important tool for the determination of the functional group in the compound.…

Q: the rate of nonmediated transport

A: According to the question the Na+-K+ ATPase uses the free energy of ATP hydrolysis in an active…

Q: Calculate E cell for the following voltaic cell. Ag|Ag +(1.0 x 10-5 M)|| Au ³+ (1.0 × 10 −1 M)|Au 3

A:

Q: Why is H2SO4 a weaker acid than HClO4?  I.   S is less electronegative than Cl.  II.  H2SO4 has…

A: In simple words acid is a molecule or ion which can donate a proton. We can also say that acid is a…

Q: Which of (a)-(d) indicates the correct order of chemical shifts of the four carbons in the 13C-NMR…

A:

Q: 15. Compound C has a molecular weight of 94.54 and the 1H-NMR spectrum shows four signals - a…

A: Please find the attachment.

Q: Show the determination of the charge on the ion formed by the Ga31 atom.

A: We have to determine the charge on the ion formed by Ga31 atom

Q: b How many chiral carbon atoms are there in the following sugar? OH O 2 carbon atom(s) How many…

A:

Q: You mix 125 mL of 0.220 M CsOH with 50.0 mL of 0.550 M HF in a coffee-cup calorimeter, and the…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Identify each of the products which 235 are Formed when all undergos the Following Set Of Reactions…

A:

Q: Carbonyl compounds can be protonated on the carbonyl oxygen. Explain why butanoic acid is more…

A:

Q: Find the final temperature if a 10 gram sample of aluminum requires 358.8 Joules of energy and…

A: Mass of Aluminium sample (m) = 10 g  Energy = 358.8 Joules Initial temperature (T1) = 10°C  We need…

Q: Calculate the molar solubility of Al(OH)3 in a solution that is slightly basic with a pH of 9.50.…

A:

Q: A 25.0 mL sample of a solution of a monoprotic acid is titrated with a 0.115 M NaOH solution. The…

A: Given , A sample of monoprotic acid is titrated with NaOH solution .

Q: Which electrode is used for acetic acid (CH3COOH) vs NaOH titration? Select one: a.Metal electrode…

A: We have to write the electrode used for acetic acid (CH3COOH) vs NaOH titration.

Q: Draw the products of the two step reaction sequence shown below. Ignore inorganic byproducts. If the…

A: Friedel-Craft acylation reaction: When the benzene reacts with an acyl halide (acyl chloride) in…

Q: Which of (a)-(d) indicates the correct order of chemical shifts of the four carbons in the 13C-NMR…

A:

Q: Given the following reaction and the amounts of the reactants, determine the mass (in grams) of…

A:

Q: In a titration procedure, 25.00 mL, 0.0181 M of sulfuric acid is titrated with 0.0357 M potassium…

A:

Q: Which of the following statements concerning the lead storage battery is incorrect? O a. Lead…

A:

Q: Are all of these in 2 decimals?

A: A decimal number is a number whose whole number part and the fractional part is separated by a…

Q: QUESTION 18 H₂PO4 is an example of an amphoteric substance, one that can act as both acid and base.…

A:

Q: Determine the amount of heat (in kJ) needed to warm 374 g of sand (the specific heat capacity of…

A:

Q: Please define the term distribution coefficient, Kd?   2) How the value of Kd indicates the…

A:

Q: Draw the major product of this reaction. Ignore inorganic byproducts and the carboxylic acid side…

A: LiAl(OR)3H is the bulkier  reducing agent . Reaction is in -78°C , anhydride will convert to aldehy

Q: calculate. V AH₂ for: lattice IE, елегду IE₂ e affinity of F bond energy of F₂ sublimation E Mg(e) +…

A:

Q: A 23.5-L air sample trapped inside a balloon is found to contain 0.153 g of oxygen gas at a…

A:

Q: List the following gases in order of increasing density at STP: C4H10 H₂ N₂O CHA SO₂ OH₂ CH4 C4H10 <…

A: Density of any gas at STP is given by  d = molar mass / molar volume Molar volume is fixed 22.4 L…

Q: H.C.,

A: -&gt; First of all in presence of methyl iodide methylation occur and quaternary ammonium salt…

Q: please do this typewritten so I will upvote and skip this if you already did this. the big number on…

A: Given terms are generally useful in the electrochemistry, solvent chemistry, and amino acids…

Q: Draw the major product of this eaction. Ignore inorganic byproducts.

A: We are given a 5 carbon carboxylic acid which is pentanoic acid which is reacted with SOCl2  and…

Q: Consider the acid/base neutralization reaction: HNO3 + KOH → KNO3 + H₂U How many milliliters of…

A:

Q: Draw the missing organic structures or select the missing reagents in the following multistep…

A:

Q: How many hydrogen and carbon are present in the molecule according to the HNMR and CNMR

A: Number of carbon atoms and hydrogen atoms are found using 13CNMR spectra and 1HNMR spectra. The…

Q: F F CI F- -NH₂ O F YF F 'N guwolle FF Hs 10 min a

A: When Acid chloride react with primary or secondary amine then amide bond formation takes place.  The…

Q: select the missing reagents in the following multistep synthesis. Ignore any inorganic byproducts…

A: In this question, we have to find the correct product for the Red box.

Q: Q4.2 Sensitivity If 13C data were collected at this field using a protein concentration of 500 µM…

A: Answer. Sensitivity of 13C NMR is way much more than 1H NMR so, higher concentration of protein…

Q: Determine the number of Mg²+ and PO ions required to form a neutral ionic compound. E C a 25 of 31 >…

A: We have calculate the number of Mg2+ and PO43- ions required to form neutral compound.

Q: a) The pH solution is 5.28 at equivalence point. Identify the correct type of acid-base pair…

A:

Q: The mass spectrum of 2,2-dimethylpropane shows only a very weak molecular ion peak at m/z = 72.…

A: Given that, the mass spectrum of 2,2-dimethylpropane shows only a very weak molecular ion peak at…

Q: Arrange the following aqueous solutions in order of decreasing freezing point, and explain your…

A:

Q: Draw the product of the reaction shown below. Ignore inorganic byproducts. O₂N. NaOCH3 NO₂ CI

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".