What is the IUPAC name of this alkane? CH3 1 CH3 -C- CH2 - CH - CH3 I CH₂ - CH3 1 C H3 2-ethyl-4,4-dimethylpentane O 3,5,5-trimethylhexane O 4-ethyl-2,2-dimethylpentane 2-ethyl-2,2-dimethylpentane 2,2,4-trimethylhexane

Q: Topic 14 HW Name: 4. In each of the following chemical equations, identify the conjugate acid-base…

A: In (a) ch3nh2 is base and h2o is acid      (b) ch3cooh is acid and NH3 is base

Q: hello. what's the rationale behind this answer?

A: We have to give the reasoning behind it.

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Q: Iron-59 is a radioisotope that is used to evaluate bone marrow function. The half-life of iron-59 is…

A: Given data is The half-life of iron-59 =  44.5 days. Initial quantity of iron-59 = 44.7 mg

Q: QUESTION 7 The functional group contained in the compound CH3CH2CH=CHCH3 is a(n) aldehyde. alcohol.…

A: In this question, we will see the correct functional group for the given compound which have carbon…

Q: How much energy is required to vaporize 185 g of butane at its boiling point? The heat of…

A: The energy required to transfer a given amount of liquid into a gaseous state is known as the heat…

Q: - Calculate either [H3O+] or [OH-] for each of the solutions at 25 °C. Solution A: [OH-] = 1.97 ×…

A: Calculate either [ H3O+] or [ OH- ] for each of the solutions at 25 °C. Which of these solutions are…

Q: ОН ACO ỌAc -ОАс

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Q: A certain weak base has a K₂ of 7.70 × 10-¹. What concentration of this base will produce a pH of…

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Q: 1. Rate of the forward reaction 2. Activation energy of the forward reaction 3. Activation energy of…

A: The catalyst is a chemical species that increases the rate of a chemical reaction and it does not…

Q: How many formula units are present in 825 mL of a 0.250 M solution of calcium hydroxide?

A: Volume of solution = 825 ml = 0.825 L....... ( 1 L =1000 ml) Concentration of the calcium hydroxide…

Q: Magnesium (Mg) has an HCP crystal structure and a density of 1.740 g/cm unit cell in cubic meters?…

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Q: For the diprotic weak acid H₂A, Kal = 2.8 × 10-º and K₁2 = 7.5 × 10-⁹. What is the pH of a 0.0650 M…

A: we have to calculate the pH of weak diprotic acid

Q: The half-life of radium-226 is 5.05x10¹0 s. What is the mass in grams of a sample of Ra-226 that has…

A: we have to calculate the mass of Ra-226 Given : activity = 1.00 x 109 atoms/min half life = 5.05 x…

Q: A certain reaction has an Eºcell of 0.107 volts and has a AG° of -30.9 kJ. How many electrons are…

A: Given : ∆E°cell = 0.107 V               ∆G° = -30.9 KJ  Tip :  ∆G° = nF∆E°cell

Q: For the chemical reaction H₂ (g) + F2 (g) → 2 HF (g) AH° = -79.2 kJ/mol. What is the molar enthalpy…

A: In the given question, molar enthalpy of a reaction is given as :-  H2(g) + F2(g) -----> 2HF(g)…

Q: Potassium bromide (KBr) has a molar mass of 119 g/mol. If I dissolve 4.87 of KBr in 37 mL of water,…

A: Molarity of solution is defined as number of moles of solute dissolved per litre of solution. In the…

Q: Suppose 30.0 mL of 0.100 M Pb(NO3)2 is added to 60.0 mL of 0.150 M KI. How many grams of Pbl2 will…

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Q: What is the equilibrium concentration of each ion of a saturated solution of silver sulfate (Ag2SO4)…

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Q: 18.3 Gibbs Free E... 5.3 Enthalpies of... O ELECTROCHEMISTRY Ranking the strength of oxidizing and…

A: Electrochemistry can be defined as the branch of chemistry that deal with oxidation and reduction…

Q: 0.24 16) The value of AH° for the reaction below is -6535 kJ. kJ of heat are released in the…

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Q: Give the formula for the following 1.iron (III) chloride 2.calcium phosphide   3.aluminum…

A: Chemical formula of compound is a symbolic representation of its chemical composition.

Q: 1. Write the equilibrium expression for each of the following reactions. a. 203(g) 302(g) b.…

A: In the given question, equilibrium equation is given and we have to find equilibrium expression for…

Q: The isotope of plutonium 238 pu. Part 1 of 2 (a) If the half-life of 238 Pu is 87.7 yr, write a…

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Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. NaNH2 2. CH3CH2CH2CH2Br (1…

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Q: chemistry student weighs out 0.152g of phosphoric acid H3PO4 , a triprotic acid, into a 250.mL…

A: Given that, 0.152 g of H3PO4 was dilute to 250. mL. Then, this was titrated with 0.2000 M of NaOH…

Q: Draw Lewis structures and any contributing resonance structures for each structure below. Use the…

A: We have been given three molecules and we have been asked to draw Lewis structures and any…

Q: Using the provided table and the equation below, determine the heat of formation (in kJ/mol) for…

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Q: Which of the following methods normally cannot be used to strengthen polycrystalline metals? (a)…

A: Strengthh polycrystaline metals  1) Grain size Reduction  2) Cold working  3) Strain Hardening

Q: When the two atoms are approaching each other, which statement is true about the potential energy…

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Q: Explain homolytic alpha cleavage with 3 examples? Please answer at your own easy words. Answer…

A: We have been asked to explain homolytic alpha cleavage with 3 examples.We have been asked to answer…

Q: Prelab: 1. What is the pH of a 4.8 x 10-5 M HCI solution? 2. What is the pH of a 9.8 x 10-6 M NaOH…

A: pH of a solid is defined as the negative logarithm of H+ ion concentration.

Q: Which of the following statements is correct for describing interatomic bonding of materials?…

A: An ionic bond is formed by the complete transfer of electrons from one atom to another. The atom…

Q: a) Enough of a monoprotic acid is dissolved in water to produce a 1.291.29 M solution. The pH of the…

A: 1) we have to calculate the value of  Ka for the weak acid

Q: Macmillan Learning A 3D representation of a cyclohexane (C6H₁2) molecule, a cyclic compound used in…

A: Name of compound = cyclohexane Molecular formula = C6H12 In cyclohexane each carbon is single bonded…

Q: Which of the following salts would give you the lowest concentration of sulfate ions in solution if…

A: Mole of substance = 1 mole Volume of water = 1 liter

Q: Détermine s'il y aura un précipité former quand on mélange 50 ml de CaCl2 0,2 M et 100 ml de Na2SO4…

A: Note: You asked question in French but according to guidelines you should ask it in English.…

Q: Steam reforming of methane (CH₂) produces "synthesis gas," a mixture of carbon monoxide gas and…

A: Given, CH4(g) + H2O(g) ⇌ CO(g) + H2(g) Balancing the above equation, we get  CH4(g) + H2O(g) ⇌ CO(g)…

Q: Find [OH-] in 6 M aq. NaOH. [OH-] = Find [CI] in 2 M aq. MgCl₂. [CI] = Find [Br] in 3 M aq. FeBr3.…

A: Concentration of NaOH = 6 M Concentration of MgCl2 = 2 M Concentration of FeBr3 = 3 M

Q: 8. For a bronze alloy with a cross-sectional area of 300 mm² and a modulus of elasticity of 120 GPa,…

A: Answer : 95.24mm The detailed solution is given below:

Q: Consider a galvanic cell based on the reaction 2Fe²+ (aq) + Ch (g)→2Fe+ (aq) + 2Cl(aq) Part A…

A: To find out cell potential, first find out the value of standard potential and then use the Nernst…

Q: Question 11 Intramolecular forces primarily impact the chemical properties of substances or impact…

A: There are two types of forces. 1. Intra molecular forces 2. Inter molecular forces   Intra molecular…

Q: The four lowest electronic levels of a Ti atom are: J = 2, 3, 4 and 1, at 0, 170, 387 and 6557 cm-1,…

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Q: The change in enthalpy (heat of solution) for ammonium nitrate dissolving in water is 25.7 kJ/mol.…

A: Molar mass of ammonium nitrate =80.043g/mol

Q: 30) Which of the following molecules has a geometry described as trigonal planar? A) CHF3 B) BF3 C)…

A: Strong electrolyte - completely dissociate  Geometry - sp2- trigonal planar

Q: QUESTION 13 What is the condensed structural formula for an alkane with four carbon atoms…

A: In the condensed structural formula, we do not draw the carbon-hydrogen single bonds. The hydrogen…

Q: Combustion of hydrocarbons such as nonane (C₂H₂) produces carbon dioxide, a "greenhouse gas."…

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Q: 1) Name or draw the following CI as needed.

A: Given : name and structure of molecules

Q: A 6.00L tank at 3.06°C is filled with 2.58g of sulfur hexafluoride gas and 13.2g of dinitrogen…

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Q: Which of the following salts would give you the lowest concentration of sulfate ions in solution if…

A: we have to determine the compound that has lowest concentration of sulfate ions

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Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.