A 12.0 L sample of gas at 15˚C and 765 torr is heated to 32˚C and the pressure is increased to 795 torr. What is the new volume of the gas?

Q: Potassium permanganate reacts with oxalic acid (H2C2O4) in aqueous sulfuric acid according to the…

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Q: 2. Refer to the following spectrum. Deduce the structure of the compound (C&H:00) by providing…

A: A question based on IR spectroscopy that is to be accomplished.

Q: Identify the Newman projection that depicts the anti conformation of butane. = H. CH3 H A) I

A: Answer is : A) I

Q: PART A: A solution of cough syrup contains 5.00% active ingredient by volume. If the total volume of…

A: Total volume of bottle = 74.0 mL active ingredients = 5.00%  So, mL of active ingredients = 74 x…

Q: Maps Which of the following is NOT formed when the molecule below is hydrolyzed in the presence of…

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Q: Can you please answer questions 22, 23, and 24?

A: Question 22  Answer : DNA.  Question 23 Hydrolysable lipids are those contain ester functional group…

Q: When cycloocta-1,3-diene reacts with 1 mol HCI, which structure/s correspond/s to the 1,2-addition…

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Q: How many protons and neutrons are present in an atom of 45/21A5Sc

A: The above is isotope of Scandium.

Q: Classify each of the following as an element, compound, homogeneous mixture, or heterogeneous…

A: Element contains atoms of single type and compound is a combination of elements. Homogenous mixture…

Q: 3. Pridict the complex splitting pattern of ¹H NMR signal of each of the labeled protons in the…

A: In 1H-NMR, the molecule which follows first order spectrum the protons are labelled as AMX for three…

Q: Question 5 of 5 HNO3 O Acid O Molecular

A: Here, we have to find whether HNO3 is acid or not.

Q: Complete the solubility table    Na+   Ag+  Ca2+ Fe2+ Br−         OH-         CIO-4         PO3−4…

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Q: Between HI and HF, which has the higher boiling point and why? OHI, because HI has more electrons…

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Q: What is the molar solubility of cadmium(II) carbonate?   Question 3 options:   6.6 x 10–4   1.6 x…

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Q: Propane and chlorine react in the presence of UV light to give 2-chloropropane other things:…

A: Given , Propane and chlorine reacts in presence of UV light  to form 2 -Chloropropane.

Q: me C Edit View History Bookmarks Profiles File Edit Aktiv Chemistry app.101edu.co esc ! Predict the…

A: Ans: A H2 Pd/C  Palladium on carbon is used for catalytic hydrogenations in organic…

Q: 1. BH3-THF 2. NaOH, H2O2 OH

A: In the given statement, reactant is a cyclopentyl substituted alkene and product is a cyclopentyl…

Q: a C f Label the following proton sets by their number and multiplicity, e.g. proton set a is a nine…

A: I have given the answer in the explanation section. Hope you will understand that.

Q: Propose an efficient synthesis for the following transformation. ㅅ HBr, ROOR The transformation…

A: First we are going to make anti markonikov product then to increase the number of carbon we made…

Q: Which of the following would be the best choice of solvent for the preparation of a Grignard…

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Q: BRIEFLY explain why steam distillation can be used to purify or isolate temperature-sensitive…

A: A question based on analytical separation that is to be accomplished.

Q: Draw the products obtained when each of the following ethers is heated with one equivalent of HBr:

A: Given ; structure of reactants

Q: Fill out the chart using the images. Graduated cylinder needs one decimal place in its answer and…

A: We have to complete the given chart.

Q: SC OH 8th Compound 1 OH OH OH Compound 3 1. Os04 2. NaHSO3/H₂O * 1,504 # 3 OH Compound 2 # OH…

A: -> OsO4/NaHSO3,H2O is  reagent used for syn hydroxilation or formation of  syn diol .

Q: Provide the quantum numbers and related information for the following orbital, 3d. What is the…

A: Given, Orbital = 3d

Q: A 0.150 M solution of a weak acid has a pH of 2.75. What is the Ka value of this acid?

A: Given that, The concentration of a weak acid is C = 0.150 M. The pH of that 0.150 M solution of warm…

Q: Complete the following synthetic transformation by selecting from the list of reagents below. Each…

A: Given : structure of reactant and product.  Step 1: bromination Step 2 : Hoffman elimination

Q: Q. A sugar solution was prepared by as 10.0 g/100 ml, has a measured rotation of +35° in a 4.5 cm…

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Q: Using formal charges, which Lewis dot structure is correct for the carbonate ion, CO3²-? O :0: I

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Q: Which of the following ions has the largest radius?      Br-     S2-     B3+     Mg2+…

A: Which ion has largest radius ? Answer of this question is given below with explanation.

Q: НО ОН

A: A carbon which is bonded to four different atoms or group of atoms is known as chiral carbon or…

Q: What is the theoretical yield (in g) of hydrogen fluoride that can be produced from 7.12 g of…

A: I have given the answer in the explanation section. Hope you will understand that.

Q: In the answer box, type the number of possible monochlorinated products for the following reaction…

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Q: Convert the area of the circle to um2 (micrometer square). Follow the format provided in the image…

A: Conversion of the given measurement according to the given sample ---

Q: You may want to reference (Pages 340-346) Section 10.6 while completing this problem. Solution X has…

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Q: 1. Provide a concise synthetic route for the following transformations. Show all synthetic steps…

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Q: Consider the reaction: 2H₂(g) + O2(g) → 2H₂O(g) Using standard thermodynamic data at 298 K,…

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Q: This following reaction is considered: ( LM CHR H, B- L,M=CHR BH

A: Given

Q: (a) Which of the following mixtures are buffer solutions? a. 1.0 M HF +0.50 M HCI b. 0.10 M HCN +…

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Q: You are given two compounds, dimethylamine (CH3)2NH and ethanamide, CH3CONH2. a) b) c) Which…

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Q: Complete the following synthetic transformation by selecting from the list of reagents below. Each…

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Q: What will happen if you add a small amount of KOH to a solution containing acetic acid and potassium…

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Q: How many of these solvents are polar and protic? CH3OH DMSO 3 O All 1 4 5 DMF OH CH3CEN i H₂O

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Q: the mass of a 8.45 m3 piece of Cu is ___________g.  Do not report your answer in scientific…

A: Density of substance is calculated by dividing the given mass with volume.

Q: Select the monomer used to create the following polymer. O F CI FF CN F CI F F F CI F F m CI CO₂Me…

A: In this question, we have to identify the monomer which forming a polymer ( given above ) You can…

Q: Cyclohexane derivatives exist primarily in the most stable of the available chair conformations.…

A: Given structure of the molecule is :  a = axial position  e = equatorial position For…

Q: Design a buffer that has a pH of 7.34 using one of the weak base/conjugate acid systems shown below.…

A: Given pH of buffer = 7.34select a weak base out of three choicess whose pKb is close to required…

Q: Which reaction will be spontaneous as written? 2Fe3+ + Zn Lit + Fe2+ Cu²+ + Zn Zn2+ + 2Fe2+ --> Li +…

A: Given 2 Fe3+    +    Zn    ---- →    Zn2+     +   2 Fe2+Oxidation Half reactionZn    ---- →    Zn2+…

Q: The total no of electrons that are donated by CN ligands in the following complex is: [Fe(CO)2(CN)4]…

A: The contribution of electron by CN ligand has been explained as follows

Q: The total no of electrons that are donated by CN ligands in the following complex is: 2-…

A: Given, [Fe(CO)2(CN)4]2- Total number of electrons that are donated by CN ligands in the following…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.