Br H CH3 H Br CH3 I H. Br CH 3 H Br CH 3

Q: Consider a buffer made by adding 33.1 g of (CH3)2NH₂l to 250.0 mL of 1.42 M (CH3)2NH (Kb = 5.4 x…

A: Answer :---- Given :--

Q: Convert 8.9 g/mL to its equivalent in kg/m^3. Round the answer to the nearest unit.

A: Using unit conversion method we can convert 8.9 g/mL to kg/m3 unit.

Q: Given: Colloid Type CEC cmolc/kg pH= 7 Organic matter 200 Vermiculite 150 Smectite 100 Mica…

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Q: Which of the following molecules is the major product of the reaction shown in the box? C

A: The reaction of benzene with acetyl chloride (CH3COCl), aluminum chloride (AlCl3), and water (H2O)…

Q: 22. The following data (Table 1) was obtained in a chemical kinetics experiment of the decomposition…

A: The integrated rate law for the Zero order reaction is  The integrated rate law for the first order…

Q: Determine the hybridization of the central atom for each molecule. -13: :ci: :CI: sp sp² sp³ sp³ d…

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Q: Suppose you have a mixture with a mass of 4.047 g which contains iron fillings, alu the iron filings…

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Q: Why is aluminum considered an acid cation? - Al3+ ions bind with water to create alumic acid,…

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Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

A: Temperature of the system = 58oC=331KThermodynamic parameters Reaction 1: Reaction 2:

Q: ) What is the pH before any titrant has been added? What is the pH at the midpoint of the titration?…

A: Given,pH vs volume of strong monoprotic base curve Volume of monoprotic acid =20.0 mLconcentration…

Q: Uranium is radioactive and decays into lead.  This process can be used to date rocks.  A piece of…

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Q: a. Use a chemical reaction to explain how aqueous ammonia can create a basic solution. + NH3(aq) +…

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Q: The heat of fusion AH, of ammonia (NH3) is 5.6 kJ/mol. Calculate the change in entropy AS when 312.…

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Q: In a chemical reaction, a solid substance is added to a liquid solvent, resulting in the formation…

A: The decrease in solubility of a solid substance in a liquid solvent can be influenced by various…

Q: need help with chemistry

A: Number of moles is given by:

Q: :ד: sp 32 O sp d 3 O sp d 3 sp 2 : F: sp B. F:

A: Hybridization is the mixing and recasting of atomic orbitals to form the new hybrid orbitals having…

Q: (short synthesis) bubong sill CI cheg of afwon siterünye singlesd (atalog 811 ale ste srl 26 gnol 26…

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Q: For the reaction: C₂H₂(g) + 50₂(g) → 3CO₂(g) + 4H₂O(g) Part 1 of 2 Predict the enthalpy of reaction…

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Q: 5. Calculate the density of a coin that has a mass of 11.34 grams, a diameter of 30.61 mm, and a…

A: To solve this problem we have to calculate the density of the coin .

Q: Devise a synthetic sequence for the reaction using the list of reagents available. Select the best…

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Q: < Question 6 of 19 Solid sodium reacts with liquid water to form hydrogen gas according to the…

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Q: The great French chemist Antoine Lavoisier discovered the Law of Conservation of Mass in part by…

A: Volume of dioxygen gas collected, V = 40.0 mL = 0.040 L (since 1 L = 1000 mL)Pressure of gas, P = 1…

Q: Consider the following hypothetical chemical reaction: 2A + B ⟶ C + 3D The reaction was studied…

A: Introduction: In this hypothetical chemistry question, a reaction involving reactants A and B was…

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Q: 3. At 25 °C, the methylammonium ion, CH3NH3*, has a Ka of 2.0 x 10-¹¹. What is the pH of a 0.45…

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Q: 2-bromo-2-methylbutane with sodium methoxide under SN2/E2 conditions O substitution product O…

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Q: A certain catalyzed reaction is known to have an activation energy E-70.0 kJ/mol. Furthermore, the…

A: Since, Therefore, rate constant increases by a factor of 3.

Q: Consider the following information: y2 +2W Y + 2 W 2X³+32 2X+32²+ ya+Z→no spontaneous redox reaction…

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Q: The reaction of CH4 with Cl₂ to yield CH³Cl and HCl is well known. Using the values in the table…

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Q: In each of the molecules drawn below one chemical bond is colored red. Decide whether this bond is…

A: Higher electronegative atom acquire a partial negative charge and less electronegative atom will…

Q: A gas sample of argon, maintained at constant temperature, occupies a volume of 500 L at 4.00 atm.…

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Q: ) Indicate the number of bonds in the shown molecule which would would release energy when…

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Q: Mechanism. Draw complete arrow-pushing mechanisms for the following reactions.

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Q: A certain metal M forms a soluble sulfate salt M₂(SO4)3. Suppose the left half cell of a galvanic…

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Q: The signs of AH and AS must be reaction to be temperatures. and respectively, for a spontaneous at…

A: + + (&amp;#x0394;H" data-mce-style="box-sizing: border-box; font-family: 'Open Sans', sans-serif;…

Q: ОН H₂SO4 H2O, д

A: Beta keto acid is generally unstable substrate. It undergoes decarboxylation or it losses the…

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Q: Single Superphosphate (SSP) Phosphate Rock 1. Sulfuric Acid 2. Removal of Gypsum 3. Concentration +…

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Q: In the Haber process, ammonia gas is synthesized from nitrogen gas and hydrogen gas. AG at 298 K for…

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Q: The reaction between hydrogen gas (H2) and oxygen gas (O2) to form water (H2O) is a well-known…

A: Introduction:  The reaction between hydrogen gas (H2) and oxygen gas (O2) to form water (H2O)…

Q: iv. V. H3C H3C CH3 CH3 CH3 CH3

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Q: O Macmillan Learning A portion of the polymer polystyrene is shown. H C-C- Ο Η H H HICIH | H H H H H…

A: Polystyrene is a polymer composed of repeating units linked together to form a long chain.

Q: Lithium carbonate, Li2CO3, contains 18.8 % lithium and is used in the treatment of mental illnesses…

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Q: Draw the Lewis structure of each ion. Do not include formal charges. Then, determine the…

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Q: The components listed below can be found in acid rain. HCN(aq), HNO2(aq), H₂SO3(aq), H₂SO4(aq) If…

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Q: Write the short form electron configuration for magnesium.

A: Atomic number of magnesium (Mg) is 12.So, magnesium contains 12 protons.Since, an atom is…

Q: We can draw three inequivalent Lewis structures for the chlorate ion, CIO3. The concepts of formal…

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Q: Write expressions for the α decay of 230Th and the β− decay of 210Bi, showing the element symbol,…

A: 230 Th and  210 BiWe need  to write Alpha decay of 230 Th and the β− decay of 210 Bi and write the…

Q: NH3   For each of the following molecules: draw the 3D structure (VSEPR theory). show bond…

A: According to VSEPR theory shape of the molecule depends on the number of lone pairs present on the…

Crystal Lattices and Unit Cell

Consider a crystal. The regular and repeating pattern of constituent particles is the most distinguishing feature of crystalline solids. A crystal lattice is formed when these particles are replaced with representative points. The three-dimensional arrangement of constituent particles is known as a crystal lattice. Unit cell is that the smallest portion of a space lattice which when repeated in several directions, generate the whole lattice. Unit cell is a building block of a lattice. It is the smallest unit of cell.