How many milliliters of each solution did you use to make the your buffer? (please use three significant figures for your answer) 38.7 ml of acid: CH3COOH : and mL of base: NACH3C00 : 61.3 Your answer is incorrect, but you have 2 attempts left.

Q: Decide whether each of the molecules in the table below is stable, in the exact form in which it is…

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A: Those compounds which have same molecular formula but different structural formula are known as the…

Q: Which is the correct equilibrium constant expression for the following reaction? Fe203 (s) + 3H2 (g)…

A: Equillibrium constant expression tells the concentration of species at equillibrium.

Q: Decide whether each of the molecules in the table below is stable, in the exact form in which it is…

A: Step 1: Step 2: Step 3: Step 4:

Q: Ph.₂P . Вг - осиз NaOH Y heat CEN H₂SO4 H₂ NH 2 -7 H₂0 My сог heat мона H₂SO4 neat 3M hom Mon H₂C₂O4…

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: 2. H H CH, = CH, + CH2 = C-→M CH, – CH2 – CH2 -c- CH, - CH, W CH2 CH2 CH3 CH, 3. H H H H H H H H H H…

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Q: For each of the following, circle the portion of the molecule that determines its functional group…

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Q: Decide whether each of the molecules in the table below is stable, in the exact form in which it is…

A: In neutral medium some ketones exist in their enol form i.e. C=O group converted to -C= C-OH group,…

Q: SH H3C-C-CH3 CH3 H H HH H. H-C-C-N-C-C-H H H н :0: Н н | || | H-C-C-C-C-H H H H H Η Η Η Η II I I…

A: Functional group in organic compound is defined as the atom or group of atoms present in organic…

Q: Given that ∆H° for the reaction is -42 kcal/mol and the bond dissociation enthalpies for the C - H,…

A: Since in the above reaction, 1 C-H bond is being dissociated in CH3CH3 and 1 C-Cl bond in being…

Q: CH3 CH3 H C Br Br C H CI C H H C CI Br C H H C Br CH3 CH3 C D

A: It is SS for C and RR for D  The given rules are followed:-  Numbering is done on the basis of…

Q: de .ok... NHCH3 (k) (1) (m) H₂O NHCH3 + H₂O HCI Heat

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Q: Draw the alkene that would react with the reagent given to account for the product formed. ? + HBr…

A: The question has enough hints to determine the alkene. We know HBr is going to add at the alkene so…

Q: Write the systematic name of each organic molecule: i O=C structure CH3-C−NH–CH2–CH2–CH3 H₂N…

A: Information of question

Q: if AHF = -234 kJ/mole for ethanol (CH3CH₂OH). OH and AH = -171 kJ/mole for acetaldehyde (CH3C(H)=0).…

A: Enthalpy of reaction = Sum of enthalpies of formation of products - Sum of enthalpies of formation…

Q: Given the following structural formulas, determine the molecular formulas and empirical formulas for…

A: Write molecular and empirical formula of each structure ?

Q: ich of the following is correct? CH₂OH(1) + 3 O₂ + 1453 kJ → 2 CO, + 3 HO E none of these choices…

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Q: Rank the elements or compounds in the table below in decreasing order of their boiling points. That…

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Q: Decide whether the proposed Lewis structure below is reasonable. proposed Lewis structure Is this a…

A: structure Not reasonable because Florine has only one valency and cannot accommodate 10…

Q: 十 H- Br

A: Here, hydrogen and Br added to the double bond as per the markovnik rule , as per it the Hydrogen…

Q: 16. Choose the correct New- man projection that cor- responds to point A on the graph of chemical…

A: This question belong to Stereochemistry of organic compounds.

Q: The structure of cyclohexane is shown. H₂C | H₂C CH₂ | CH₂

A: Cyclohexane is known as cycloalkane having the formula C6H12

Q: 4) CH3 SH DHSO Bre

A: Given : A organic molecules with halide or alkyl halide, Reagents = CH3SH /DMSO To find : Major…

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Q: Write the common (not systematic) name of each organic molecule. structure CH3 CH2 CH 2 — NH2 CH3…

A: The common names of amines are based on the type of amine (primary, secondary, tertiary), the alkyl…

Q: H3C-CH₂-CH₂-C-OH CH,CH,NH, hoot H₂O +

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Q: Here is the chemical structure of 2-bromobutane: Η Н Н Н H-C HHHH H :Br Η Н .. C-C C -H Decide…

A: Here we are required to find the relationship between 2 bromo butane and the given 3 compounds.

Q: Convert to a bond line structure

A:

Q: 2) Elimination reaction of alkyl halide is regioselective. Predict and name the major and minor…

A: In the elimination reaction of alkyl halide, the more substituted alkene is formed as the major…

Q: Among the figure,  (a) what is the most stable conformation of n-pentane? (b) gauche conformation of…

A: Firstly we will see which structure is butanes and which structure is pentanes.  A) Butane…

Q: ¹) O || CH2-CH₂-CH₂-CH₂-C-H b) O CN: || CH3-CH2-CH2-CH2-CH2- C -CH2-CH2-CH2-CH3

A:

Q: CH3 4 CH₂ CH₂ CH₂ What is the unidentified product of the reaction? Select the correct answer below:…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: H3C CH3 H3C-C H3C H3C-C VI I O V I O IV O III || CH3 H3C CH3 H3C H3C-C II H3C. CH3 CI CH3 AlCl3 H3C…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Calculate AHrxn for the reaction: CH₂(g) + 4 Cl(g) → CCl4 (g) + 4 HCl(g) Use the following reactions…

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Q: Prove that the specific energy and energy density of ethane and ethanol are the values shown in the…

A: Here Specific energy and Density of Ethane and Ethanol Are given. Energy density is defined as the…

Q: Select the reagent(s) necessary for the given step of these synthesis pathways: Reagents available…

A: The required reagent involved for this reaction is given below-

Q: Identifying the main chain of branched alkanes Tag each carbon atom in the main chain of the…

A: Marked by green line is the main chain.2-methylpentane :- Hydrogen replaced by Methyl group in…

Q: C6H12O6 --> C2H5OH + CO2 How many molecules of C2H5OH are produced frm 750g of C6H12O6?

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Q: Do not give handwriting solution.

A: See the answer in the explanation fieldExplanation:Answer: Explanation:

Q: CaSO4 2H₂O(s) AS°f = i ! Jmol-¹ K-¹

A: 1). Standard entropy formation = 194 J/mol*K   2).Standard entropy formation =219.81J/mol*K

Q: via an intramolecular aldol condensation? be used to make the compound shown below HDJCMD…

A: Intramolecular aldol reaction is the condensation reaction of to aldehyde groups are ketone groups…

Q: -41 Determine whether the following pairs of structures are actually different compounds or simply…

A:

Q: CH3 I CH2 O CH₂ CH A CH3 CH2 CH₂-CH Butanal CH3O CH3-CH-CH B o=대 || CH3 C CH₂ CH3 C CH3 O CH₂=C-CH3

A: A detailed explanation of this question is given below

Q: Molecule C Molecule E Molecule F Molecule G Molecule H

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Photochemistry

Photochemistry is the part of chemistry that studies the various mechanisms of reactions that are triggered by the presence of light energy. It also helps to study the changes involved in a molecule that can undergo the absorption of radiation.