C5H11Br 43927 95 90 85 80 75 C6H120 44914 200 C3H602 47964 180 180 160 70 65 60 55 50 45 40 35 30 25 20 15 10 T 160 140 140 120 120 100 100 80 80 60 60 40 40 ppm 20 ppm 20 ppm

Q: If you have the following data about a container of rice, about how many grains of rice are…

A: The mass of rice + container = 786 g. The mass of the container = 332 g. The mass of 1000 Grains of…

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Q: rewrite the question in your own words to clarify it, write a useful hint, or explain how you ran…

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A:

Q: Sodium bicarbonate gives solutions that are slightly alkaline (approximately pH 8.3), and similar…

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Q: Determine the value for ΔSsurr for the following reaction at 40.0°C. 2 CO(g)  +  O2(g)  →→  2…

A: Given reaction: 2 CO(g)  +  O2(g)  →  2 CO2(g)     ΔHorxn = –566.0 kJ  We have to find ΔSsurr.…

Q: Suppose 3.17 g of lead(II) acetate is dissolved in 50. ml. of a 0.60 Maqueous solution of ammonium…

A: Mass of lead (II) acetate = 3.17 g Volume of ammonium sulfate = 50 mL Molarity of ammonium sulfate =…

Q: CHO NaCN HCI

A:

Q: each chemical reaction listed in the table below, decide whether the highlighted atom is being…

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Q: Which of the following alkenes is the least stable? O 2,3-dimethyl-1-pentene O…

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Q: What is the pH of a 0.660 M solution of NaCN (Ka of HCN is 4.9 × 10-¹⁰)?

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Q: What are the factors that affect buffer capacity? Explain in 2-3 sentences.

A: Buffer Solution is a water solvent which consists of a mixture containing a weak acid and the…

Q: A solution contains Cr³+ and Mg2+. The addition of 1.00 L of 1.52 M NaF solution is required to…

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Q: wires heat sample Water Stirrer nud Sample buming Steel sample outside chamber In an experiment, a…

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Q: Hydrochloric acid reacts with carbonate ion to form bicarbonate ion and chloride ion. Write and…

A: In balanced chemical equation atoms of each species are equal on both reactant and products side .

Q: Provide the correct IUPAC name for the compound shown here. Question 16 of 20 OH CH₂-CH-CH₂-CH₂-CH₂…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: A mixture is 18.7% NaCl, 20.6% CaCl2, and 60.7% NaBr. What mass of the mixture contains 0.454 moles…

A:

Q: How many unique carbons will correspond the the C NMR spectrum

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Q: Calculate the pH of each of the following solutions. (a) 0.109 M HONH, (Kb = 1.1 × 10-8) 4.0 9.34 x…

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Q: 4. The product of a Grignard Reaction is an alcohol. Will fi fnake a annelence on the structure of…

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Q: A model for the compound 2-ethylbutanoic acid is shown. ball & stick [References] Use the References…

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Q: Write the chemical equation for the reaction of N,N-diethyl-1-propanamine with water. Which is the…

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Q: Which of the following would you expect the sparingly soluble Mg(OH)₂ to be most soluble in? Select…

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Q: Nitrosyl bromide decomposes according to the following equation: 2NOBr (g) ⇌ 2NO (g) + Br2 (g) A…

A:

Q: 2O3(s) + 3 C(graphite) + 3 Cl2(g) → 2 AlCl3(s) + 3 CO(g) ΔH°      ___ kJ/mol ΔS°      ___ J/K·mol…

A:

Q: How much heat is released when a 0.79 g magnesium ribbon is burned

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A:

Q: A 5.71 g sample of graphite was heated with 69.3 g of O₂ in a 8.00 L flask. The reaction that took…

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Q: During Size exclusion chromatography, if VT = 30 mL, Vs = 15 cm3 , and VL = 15 mL, Vi is     7 mL…

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Q: ard C app.101edu.co Provide the correct IUPAC name for the compound shown here. Chey Question 7 of…

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Q: Metallic zinc reacts with aqueous HCl. Zn(s) + 2 HCl(aq) → ZnCl2(aq) + H2(g) What volume of 2.90 M…

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Q: How should a student safely prepare 100 mL of a 3.0 M HNO3? A) Add 90 mL of H₂0 to 10 mL of 30.0 M…

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Q: CI 1) NaNH, 2) H30*

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Q: If 8.00 mL of a different hydrochloric acid solution had a known concentration of 0.3456 M, how many…

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Q: Identify the substrate in the following reaction. Br O DMSO O Br O 2-bromoheptane ONE C- O Nat NaCN…

A:

Q: a OH alcohol 1. SOC1₂ 2. 1 equiv. NaOEt 3. Br2 4. 2 equiv. NaNH2/NH3 5. H₂/Lindlar

A: SOCl2 ..... Converts OH to Cl NaOEt ..... Acts as a base  Br2 ...... Adds to the double bond NaNH2…

Q: Determine the setup and strategy you'd use to solve the following problem. Choose the best…

A: Given chemical reaction; 2SO2 + O2 --> 2SO3 Mass of SO2 given = 6.3 g Mass of SO3 synthesized =…

Q: 8. Consider the reaction: CO + 3H2(g) ↔ CH4(g) + H2O(g) At 500 K, the equilibrium constant for…

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Q: onsider the following data on some weak acids and weak bases: name nitrous acid hypochlorous acid…

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Q: starting with benzoic acid outline of synthesis of 1-amino-2-phenylethane

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Q: The pH of an acidic solution is 4.93. What is [H+]?

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Q: 4) Given the following titration curves: A) Which curve represents the titration of a weak base, and…

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Q: Where does the water come from since it was not part of the original reaction? For the given…

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Q: Draw the product of the reaction shown below. Ignore inorganic byproducts. CI NaOH, H₂O High…

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Q: We want to produce 4 moles of NH3. How many moles of nitrogen would be required? N2(g) + 3H2(g) A. 5…

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Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.