a) • Name the compour I I CH

Q: • A batch of cleaning solution consists of a mixture of the following: 4000L of ethanol (900kg/m³) •…

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Q: What is the pH of a solution prepared by mixing 3.00 g of sodium acetate with 5.00 mL of 12.0 M…

A: Given mass of sodium acetate is 3.00 g and it is mixed with 5.00 mL of 12.0 M acetic acid. The final…

Q: What is the decomposition reaction of Hydrogen peroxide with catalase? OH2+CO2 + CATALASE -> H202 O…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: If NaHCO3 solution was used to dissolve aspirin, why can’t NaOH be used instead and why was the…

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Q: How many of the atoms/ions have the incorrect configuration listed next to it. A. Be: [He]2s² B.…

A: Here we are required to find the number of atoms having correct the configuration.

Q: Light of wavelengths shorter than 275 nm can be used to photodissociate the hydrogen molecule into…

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Q: Dosage (mg/L) 1 2 Residual Cl₂ (mg/L) 0.2 0.45 3 1.05 لله 4 2.75 5 4.5 6 5.15 7 6.03

A: In the given problem we need to determine the break point dose of chlorine.

Q: Given the equilibrium expression below, the most likely equation for the reaction is: [N₂][0₂] Keq =…

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Q: Mg(s)-> Wire (V) Voltmeter Salt bridge Wire Mg2+(aq) Ni2+(aq) Mg(s) + Ni2+(aq) →→→ Mg2+(aq) + Ni(s)…

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Q: (H₂O)]²+ (aq) +4 Cl(aq) = [CoCl₂(aq) + 6H₂ pink blue lan haland Indiasting that hoth [Colk…

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Q: For the reaction "c" below, identify which one is the conjugate acid (CA) and the conjugate base…

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Q: Cadmium(II) carbonate is a slightly soluble salt. Ksp = 5.2 x 10-12 @ 25 °C alculate the molar…

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Q: Which of the following options is true? 1. Entropy increases when a liquid freezes at its melting…

A: A question based on chemical thermodynamics that is to be accomplished.

Q: An unknown cadmium (II) solution was analyzed polarographically by the method of standard additions.…

A: Given : Mass of unknown sample = 25 ml i = 1.86 μA Concentration of Cadmium ion = 2.12 × 10 -3 M…

Q: 10) What is the major product of the following reactions? CH3 + H₂O H* ? CH3CO3 H HBr

A: Answer 10) All reaction question are based on the alkene's chemical property. Alkene is unsaturated…

Q: plant photosynthesis sugars and oxygen from carbon dioxide and water are shown 6co2+6h2o=c6h12o6+o6…

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Q: The diagrams 1 to 3 below can be arranged to show the mechanism involved in a familiar reaction. The…

A: Epoxides are three membered ring systems. These ring systems are highly strained and thus, are…

Q: 1. What causes a junction potential? How does this potential limit the accuracy of potentiometric…

A: Please find your solution below : Potentiometric analysis is a method of electroanalytical method in…

Q: I. Enzymes are globular proteins II. Enzymes react with specific substrate. III. Enzymes are…

A: According to the gjven question we have to say which statement is correct

Q: Use the following graph to answer the next question. Energy of molecules → 'B' D' E4 (E in kJ)…

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Q: H3C- ㅇ CH₂ -CHs HỌ Hot 애

A: 0

Q: A sample of element X has two naturally occurring isotopes. The isotope X-45 makes up 35.8% of the…

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Q: Consider the general reaction below. 2A(g) + B₂(g) = 2AB (g) K = 6.4 x 10-6 @ 298 K The reaction was…

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Q: The reaction (CH3)3CBr + OH →→→→→ (CH3)3COH + Br in a certain solvent is first order with respect to…

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Q: Calculate the wavelength, in nm, of the photon emitted when the hydrogen atom undergoes a transition…

A: Given the electron emits light and undergoes a transition from the higher energy level, ni =5 to…

Q: For a given atom, what is the maximum number of electrons that can have these quantum numbers? I.…

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Q: Thermal expansion is related to the expansion and contraction of the molecules that make up a…

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed by…

Q: 9. List all advantages and disadvantages of the hanging mercury drop electrode compared with…

A: Given - hanging mercury drop electrode To find - advantages and disadvantages compared with platinum…

Q: at a pH value of 2, the amino and carboxyl groups in an amino acid will exist as

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Q: Be sure to answer all parts. Draw the structure of a naturally occurring amino acid that is an…

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Q: Temperature (°C) 25 C Write the Ksp expression here: Calculate the Ksp value here (show work):…

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Q: How many grams of calcium carbonate are needed to produce 9.28 L of carbon dioxide according to the…

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Q: Calculate accurately using the equation w = sqrt(k/mu) the expected ratio ω(OD str.)/ ω(OH str.) for…

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Q: 6. If the cell potential in the previous problem (5) is 0.485 V, what is the [CI] in the cathode…

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Q: ste and smell) natural flavor based on its elementa tion. C 58.80%, H 9.87%, O 31.33% 0₁ H9.791.958…

A: If mass of compound is 100 g. Mass of C = 58.80 g Moles of C = 58.80/12 =4.90 mol Mass of H = 9.87 g…

Q: In general, as you go across a period in the periodic table from left to right: (1) the atomic…

A: Given,  1) The atomic radius across in the periodic table from left to right is:

Q: a) • Name the compounds represented by the following line structures b) CH₂CH₂CH3 I CH3

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Q: 3.1 For Figure 6. Determine the products when Figure 6 reacts with the following reagents below:…

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Q: Question 35 In reality, aluminum readily oxidizes in air much faster than steel does, forming a…

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Q: H3C. CH3 CH3 FIGURE 5

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Q: A sample of water of unknown mass undergoes a temperature change from 68.09°C to 72.61°C with a…

A: Given, a sample of water of unknown mass. undergoes a temperature change from 68.09°C to 72.61°Cwith…

Q: 3. Voltammetry is limited to analysis of inorganic samples only.

A: The given statement is "Voltametry is limited to inorganic samples only" We have to determine this…

Q: 2AI + ? H₂SO4 Al₂(SO4)3 + 3H₂ 36. Balance the chemical equation above. Which coefficient must be…

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Q: Calculate the pH of a 0.0750 M NH3 solution.

A: Since it is basic solution of NH3 so pH will be greater than 7.

Q: Magnesium Carbonate Sulfate Chloride Sodium Calcium Bicarbonate

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Q: Question 52 When using perfectly renewable power supplies, the extraction of aluminum from ore…

A: A question based on environmental pollution that is to be accomplished.

Q: What does aufbau refer to using the German word aufbauen?

A: Electronic configuration is defined as arrangement of electrons in shells, subshells and orbital.

Q: Question 28 Which of these causes the structural failure of concrete structures under usual weather…

A: Concrete is a hard material mostly used in building purpose.It is made by mixing portland cement…

Q: Question 24 Iron ore is a mineral primarily composed of: silicon and oxygen iron and carbon iron and…

A: 1.Ore are naturally  occurring minerals  from which metal can be extracted  profitably.

Q: 3. Given a 0.0075 mol/L solution of KMnO, how would you prepare 50.0 mL of 0.0025 mol/L solution of…

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