A mixture of krypton and nitrogen gases, in a 9.88 L flask at 35 °C, contains 9.11 grams of krypton and 10.3 grams of nitrogen. The partial pressure of nitrogen in the flask is atm and the total pressure in the atm. flask is

Q: The electronegativities of Cl and F are 3.16 and 3.98, respectively. Determine the partial charge of…

A: If the atoms in a molecule have different electronegativity then the covalent bond between them is a…

Q: 1. Identify the planes: 11 D

A: The given images shows the planes inside the cubic lattice systems.lattice planes are imaginary…

Q: Draw the alcohol needed to produce this alkyl halide under the conditions s Drawing PBr3 DMF

A: Given,The reaction:

Q: Consider the following reaction: H H CI H-C-C-H (g) H H Estimate the carbon-chlorine bond energy…

A: The energy required to break a bond during a reaction is known as bond energy. It is measured in…

Q: Balance the following redox reaction in acidic solution. CI (aq)+103(aq) → Cl₂(g)+1₂(s)

A: In the redox reaction, we balance the half-oxidation and reduction reactions. Then we add that…

Q: Consider the elementary reaction equation K(g) + HCl(g) KCI(g) + H(g) What is the order with respect…

A: The given elementary reaction is recorded as followsK(g) +  HCl(g) ⟶ KCl (g) +  H(g)

Q: Q: i CN OEt 1. NaOH, H₂O 2. H 3. dilute H+ Ph 1. NaOEt, EtOH 2. H₂O, H+, heat

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

Q: description An element in Period 1 and Group 34. A nonmetal in Group 6A A noble gas with a higher…

A:

Q: Shade four elements in the outline Periodic Table below. 1. The last element in the first transition…

A: A periodic table is an arrangement of atoms in the increasing order of their atomic number. The…

Q: What statement is TRUE about a Voltaic cell? (A voltaic cell is the same as a galvanic cell) O Cell…

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Q: 3. How could you make the following compounds from the indicated starting materials and anything…

A: In the given question, it is asked to make the desired product from the given starting materials.…

Q: 4) CH3 0804 H₂O₂

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

Q: For a particular redox reaction, ClO2 is oxidized to ClO and Ag+ is reduced to Ag. Complete and…

A:

Q: You decided the make the following changes to the Recrystallization experiment. Otherwise, the…

A: Percentage yield is a measure of the efficiency of a chemical reaction in producing the desired…

Q: Synthesis. Use retrosynthetic analysis to describe how you would prepare the following compounds…

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Q: Complete the following table. Round each of your answers to 3 significant digits. food an ounce of…

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Q: Question 4: In the following E2 reaction, which hydrogen will preferentially be removed? Hd Hc Hb Hb…

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Q: draw major products for both

A: 1) When an alkene reacts with HCl, an alkyl chloride will be formed. The reaction follows…

Q: What are the microstates for a p3 configuration

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Q: During the course of a titration experiment, you notice that no matter how much base you add to the…

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Q: The rate of the following reaction is dependent on the concentration of: Br + NaN3 DMF N3 + NaBr

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Q: The standard state free energy of hydrolysis of acetyl phosphate is ΔGo= -42.3 KJ/mol. T=20 degrees…

A:

Q: Calculate the density for the following objects. Be sure each of your answer entries has the correct…

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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: Identify the reagents needed for the following conversion. OH 8.00 0-1-0 A B 4 A: HNO3, H₂SO4; B:…

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Q: What is the absorbance, A, of a 0.0110 M solution with a percent transmittance of 50.0%? A = 0.301…

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Q: You are planning on performing column chromatography. You ran a TLC plate (below) on your crude…

A: Column Chromatography is a preparative technique used to purify compounds depending on their…

Q: Draw structural formulas for the diene and dienophile that combine in a Diels-Alder reaction to form…

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Q: A sample of helium gas at 283 K and 1.01 atm occupies a volume of 4.53 L. If the gas is compressed…

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Q: 1. 2. 3. Compound h or e Name

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Q: The solubility of magnesium hydroxide, Mg(OH)₂, in water is 9.0x 10g/100 mL. What volume of 6.50x10…

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Q: Complete the synthesis of ethyl (E)-2,2,4-trimethyl-3-oxo-5-phenylpent-4-enoate from the starting…

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Q: Note: Reference the Solubility of ionic compounds in water table for additional information. Part 1…

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Q: ( HNO3 H₂SO4 ܬܪܐ NO2 H H ܦ

A:

Q: How many grams of 25%(m/m) NaCl solution contain 150 g NaCl ?

A:

Q: Which of the following resonance structures for the isocyanate ion is the major resonance…

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Q: hat is a primary reason for needing to standardize strong base titrants like KOH? Select the single…

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Q: Consider the reaction to produce ammonia gas: 3 H2 + N2 -----> 2 NH3 Write the rate of loss for…

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Q: 1. Molecule A, shown below is closely related to the drug NGD-4715, which exhibits anti- depressant…

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Q: Exercise C. Look for "chiral" carbons in the following. Label each chiral atom with the symbol *.…

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Q: b) H.C- H3C OH -CH3 + KMnO4

A:

Q: Consider the isomerization of cyclopropane to propene: The following data were obtained: Using the…

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Q: Take a look at this molecule, and then answer the questions in the table below it. HOCH₂ HOCH₂ H H…

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Q: Calculate the volume in milliliters of a 5.2 mol/L  sodium nitrate solution that contains 75.0g of…

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Q: Please determine whether the following compounds are aromatic or anti-aromatic. S H N N NH₂

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Q: 2. Draw in the product (or products) formed from the acidic hydrolysis of the following compound.…

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Q: Calibration of a glass electrode gave a reading of 134.9 mV with a 0.05 m potassium hydrogen…

A: where:the following formula for calculating the calibration curve's observed slope:where: the…

Q: How much energy in kj is absorbed during the reaction involving 12.3 moles of reactant B, if the…

A:

Q: Rank the following compounds in order of increasing acidity, putting the least acidic compound…

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Q: Devise a synthesis to prepare the product below from benzene. Complete the following reaction…

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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.