CHO EtBr НО. Boy Hoy

Q: CQ8) Hello! Please help me answer this one. Please refer to the given picture/s below for the…

A: Metallurgy :- Extraction of metals from its ore. Electrochemistry :- The study of Interconversion of…

Q: (1.6) Which of the following is an example of intensive properties? O mass O melting point O None of…

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Q: coffee-cup calorimeter is filled with 150.0 mL of water at 22.1 °C. A piece of metal at 121.4 °C…

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Q: chemical compound whose structure is based on C and has many H

A: Organic compounds

Q: NAMING OF ALKANES AND ALKYNES

A: We can write the IUPAC name of the compound according to the given rule... 1. first we identify the…

Q: The ion dihydrogen phosphate, H2PO4-(aq) can act as an acid or as a base. Write the two possible…

A: When a substance acts as an acid, it releases H3O+ in aqueous solution.  When a substance acts as a…

Q: 4. a. What is the pH, and the equilibrium concentrations for [H*], [CH³COO-], [CH3COOH] and [OH-] in…

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Q: 8. Sketch an Energy Level Diagram with activation energy (Ea) OR a Maxwell-Boltzmann distribution.…

A: The explanation is given below-

Q: ASAP Aluminum and oxygen gas react to produce alumina according to the equation: 4Al + 3O2 → 2Al2O3…

A: Here we are required to find the Moles of alumina formed

Q: 1. Calculate the oxidation number of each element present in the following substances. a) FeO b)…

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Q: Kinetic data were obtained on the aqueous reaction of hydrogen peroxide with iodide ion and H+.…

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Q: Water softening is necessary to prevent clog in plumbing and prevent formation of scum in bathrooms…

A: Chemistry can be defined as the branch of science that deals with study of properties of matter.

Q: (1.7) A student performs an experiment to determine the density of a sugar solution. She obtains the…

A: Accuracy- It is closeness of obtained experimental value to the actual value. Precision- It is…

Q: A chemist carries out an experiment to determine the number of moles of Cl– ions in a 1 L sample of…

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Q: 6. Define the term disproportionation reaction and explain why the reaction 2 H₂O₂ → H₂O + O2 is a…

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Q: (2.8)An element occurs as three isotopes with atomic masses 19.99 amu (abundance = 90.51%), 20.99…

A: We have to calculate the atomic mass the given element

Q: Consider a cell containing NaCl. a. Draw a diagram of a cell for electrolysis of molten NaCl. Label…

A: given Cell contaning NaCl

Q: ropose a structure that is consistent with the following spectra. Av 1206 7.192 7285 20 01-062 80…

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Q: (1.3)(Question 42 on page 40) Which of the following represent(s)' homogeneous mixture'? (b) (c) O…

A: In a mixture in where the components of that particular mixture are uniformly distributed throughout…

Q: 1. Calculate the number of moles of cyclohexanol (d = 0.96g/ml) if 20 mL was used in the reaction?

A: Dear student, The informtion for question two is not complete. Please provide the information on…

Q: 1.58g of magnesium hydrogencarbonate was added to a 1.68 mol/L solution of acetic acid, CH3COOH in…

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Q: Learning Task 3 Determine if each of the following redox reactions is spontaneous or not. 1. Cu +…

A: #Task-3: A redox reaction is spontaneous when standard cell potential, Eocell is positive.

Q: In the experiment, what happened to the saturated solution of calcium hydroxide when added with…

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Q: What do you already do to use less water and pollute water less?   Are there any DIFFERENT, new…

A: To answer these questions, we need to think of practical applications. Moreover, the answers should…

Q: Given the data in the table below, determine ΔH°rxnfor the reaction             4NO (g)  +  6 H2O…

A: In this question, we will determine the value of ∆H° reaction. We know the formula, product enthalpy…

Q: Will a precipitate form if 750.00 mL of a 4.0 x 10-3 mol/L solution of Cerium (III) nitrate,…

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Q: 2. Joey was tasked to ensure that an enzyme responsible for keeping his species from extinction…

A: The solutions are given below -

Q: (3.5)Which of the following compounds contains the metal ion with roman numeral (II) in its name? O…

A: We need to select the compound whose name has Roman numeral (II)

Q: Experimental data for the reaction A→2 B + C have been plotted in the following three differen ways…

A: We can see that the 1/[A] vs Time (s) are making a straight line:

Q: 8. The diagram below illustrates an osmotic pressure experiment involving two solutions, 0.10 M…

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Q: If the specific heat of water is 4.186 J/g °C, how much heat is required to increase the temperature…

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Q: 60. What is Henry's Law? Give an equation and define all terms, including units. When is it…

A: 60) Henrys law :-  It defines that the amount or the weight of the gas that is dissolved in the…

Q: One of the reactions that destroys ozone in the upper atmosphere is: NO(g) + 03 NO₂(g) + O₂(g) Using…

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Q: What is the IR and HNMRAndCNMR and mass

A: given find structure of C8H14O3

Q: Propose a structure that is consistent with the following spectra.

A: given propose a structure

Q: 13: C₂H₁1C1 100 4888 8.0 5H 7.5 7.0 6.5 6.0 PPM. 2508 se ceoT 2H 134.51 $290.54 2H 2H 4.0 3.8 3.6…

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Q: How many molecules are in a 0.572 mol sample of dimethylsulfoxide?

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Q: Give the chemical equations of the following reactions: i. Synthesis of aspirin ii. Synthesis of…

A: According to the guidelines prescribed by Bartleby, we can answer a maximum of three sub-parts per…

Q: 1.58g of magnesium hydrogencarbonate was added to a 1.68 mol/L solution of acetic acid, CH3COOH in…

A: Given,  1.58g of magnesium hydrogencarbonate was added to a 1.68 mol/L solution of acetic acid,…

Q: In the experiment, what will happen to the Ksp of calcium hydroxide when temperature is increased…

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Q: In the experiment on "Chemical Equilibrium and Le Chatelier's Principle", what complex ion is…

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Q: Two different capsule formulations of cilostazol, which is poorly water soluble, were prepared. In a…

A: Let us first mention what bioavailability is. The bioavailability of an administered drug is defined…

Q: Write the equilibrium constant expression for each of the following reactions. 1. H2(g) + 12(g) =…

A: Write equilibrium expression of the given reaction--

Q: 2. Ate Shawol and Concertina performed electrolysis to determine the identity of an unknown metal X.…

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Q: A1. 17. The following are routinely added to zirconium oxide in order to improve mechanical and…

A: here all of the choice is correct . so option e is correct .

Q: Problem Solving: A mass of 10.1500 g of aspirin (MW = 180.16) was synthesized in the lab by the…

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Q: Convert 0.383 gal/m² to L/dm².

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Q: NAMING OF ALKANES AND ALKYNES

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Q: LEARNING TASK 4!

A: Given,

Q: f) On average, would you expect IO3 to have longer or shorter bonds than BrO3? Briefly explain your…

A: Here we have to compare bond length of BrO31- and IO31-  .