Compare and contrast the effectiveness against microorganisms, modes of action, limitation, and use/application of the three following chemical agents: Isopropyl alcohol, chlorine, and phenols.

Q: To determine the solubility of a solute in water, a solution must be prepared that is saturated.…

A: The type of solution that is used to determine the solubility of a solute in water is given below.

Q: What is the hybridization of the central atom in a molecule with a trigonal-planar molecular…

A: Given -> Trigonal planar

Q: 3 CaO + 2 NF3 → 3 CaF2 + N2O3 What is the percent yield of the reaction above if a student…

A: The percentage yield is the ratio between the actual yield to the theoretical yield. Th final value…

Q: 8 01:17:17 The Ka for the weak acid HA is 6.53 x 10^-7. Calculate the Kb for conjugate base A at…

A: Given: The Ka for the weak acid HA = 6.53 × 10-7 We have to calculate the Kb for the conjugate base…

Q: For the compound shown below: [1] select all the chirality centers; [2] classify the compound as a D…

A: Enantiomers are a pair of molecules that exist in two form that are mirror images of each other but…

Q: Explain the following statements using the concepts discussed. ESCO 1. Explain the role of…

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Q: 3. What is the relationship between the italicized protons in the molecules below? (homotopic,…

A: The identification of enantiotopic , diastereotopic and Homotopic protons are explained below.

Q: Q: Use the table of bond energies to find the AH for the reactions: CH3-CH2CH3 - CH3-CH=CH2 + H2

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Q: 10.0 mL of a salt solution has a mass of 12.8 g. The solution is evaporated to dryness and the…

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Q: Question 4 Ammonia burns in air as follows: NH3(g) + O2(g) → N2(g) + H₂O(g) (unbalanced) If x liters…

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Q: QUESTION 24 Which balanced chemical equation represents the complete combustion of a hydrocarbon?…

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Q: Consider a molecule AB3, where element A and B both have 6 valence electrons. If the AEn for A=2.4…

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Q: hat is the hybridization of the central atom in a m none sp4 Sp 3 sp sp 2

A: Hybridization is the overlapping of atomic orbitals to give same energy orbitals.

Q: Does lavender precipitate confirm the presence of Magnesium ions

A: The details of lavender precipitation experiment is given below

Q: During the reaction below, electrons transfer from: MnO4- + 5Fe2+ + 8H+ ­→ Mn2+ + 5Fe3+ + 4H2O  a…

A: Given reaction: MnO4- + 5Fe2+ + 8H+ ­→ Mn2+ + 5Fe3+ + 4H2O  We have to find the substance from which…

Q: The density of a gas decreases, increases O increases, increases O increases, decreases O is…

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Q: Clopropane QUESTION 5 What is the IUPAC name of this molecule? CH₂ CH₂ CH₂-C-CH₂-CH-CH₂CH₂ CH₂CH3 A.…

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Q: 2. If 116.7mL of propane gas is released from a gas tank at 23°C, what temperature, in °C, would be…

A: Given,  Initial volume in mL = V1 = 116.7 mL  Initial temperature in 0C = T1 = 23 0C  Final volume…

Q: Magnesium Carbonate Sulfate Chloride Sodium Calcium Bicarbonate

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Q: This is no help to me because it is not an explanasion USING the collision theory

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Q: Given the following diagram, identify the following: a. Anode (Zn or Mg) b. Cathode (Zn or Mg) C.…

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Q: Phosphoric acid reacts with water to yield dihydrogen phosphate ions and hydronium ions:…

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Q: Calculate the Ka of a 0.10M acid solution which is 8.1% ionized Group of answer choices 7.1 x 10-5…

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Q: N₂O4(g) ⇒ 2NO₂(g) K = 6.14 x 10-3 @ 298 K; Q = 0.100 The sealed reaction vessel was charged with…

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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: the record long jump is 349.5 in. Convert this to meters. there are 2.54 cm in an inch

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Q: Given the following reactions N₂ (g) + 202 (g) → 2NO₂ (g) AH = 66.4 kJ 2NO(g) + O2 (g) → 2NO₂ (g) AH…

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Q: What structure below corresponds to 2-methyl-2-hexene? OA. (CH3)2C=CHCH2CH2CH2CH3 OB. CH3 O D. C:…

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Q: The [OH-] of a solution is 8.3 x 10-3 M. What is the pH? Report the pH to 2 decimal places. Your…

A: Relation between [H+] and [OH-] , [H+] × [OH-] = 10-14 Now calculate Concentration of H+, [H+] =…

Q: Which is TRUE regarding the conduction of electricity at regular conditions for metals, nonmetals…

A: Option A is correct answer.

Q: What is the IR and HNMRAndCNMR and mass in this example explain the chemical shift

A: The molecular formula of the experimental molecule is C10H12O. Let’s first find out how many double…

Q: When you dissolve Ce₂(SO4)3 in water, does the reaction give off heat or absorb heat? Is the…

A: The process of exothermic dissolution involves much energy to be released when water molecules…

Q: Draw the following organic compounds: a) N-ethyl-N-propylhexanamide b) 2,3,6-trichloroheptanol c)…

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Q: Use collision theory to explain each of the following: Milk stored in the refrigerator will keep…

A: We know that, with the help of collision theory we can predict what conditions are necessary for a…

Q: Give good explanation Asap Thanks A solution is prepared by mixing 25 mL (0.22 mol, 16 g) of…

A: Given,  A solution is prepared by mixing 25 mL (0.22 mol, 16 g) of pentane (the solute) with 45 mL…

Q: Answer the following questions based on the reaction below. At 213 K, the rate constant for this…

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Q: The molar solubility of the CdCO3 in saturated solution is given below. X = 2.3 x 10-6 What mass of…

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Q: 1. How many sodium atoms are in 1.3 mol of sodium? 2. How many electrons are in 1.5 x 10-3 mol of…

A: Here we are required  to find the number of atoms present in 1.3 mol of sodium

Q: The El-MS spectrum below corresponds to which of the following compounds? Relative Intensity 100- 80…

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Q: There are two isotopes of an unknown element, X-19 and X-21. The abundance of X-19 is 14.63%. Now…

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Q: Which of the following signs on q and w represent a system that is doing work on the surroundings,…

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Q: Calculate the pH of 0.50 L of the solution containing 5.610g KOH dissolved at 25oC. Group of answer…

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Q: Write down conjugate pairs in each of the following aqueous solutions. a. Oxalic acid b. Sodium…

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Q: A 1.025 g sample containing Cl- is analyzed through the Mohr method. The sample is dissolved in 250…

A: Given that -  Mass of a sample containing Cl- ions = 1.025 g  Volume of Solution prepared = 250 mL…

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

A: Answer: Given equilibrium system is single phase system where all the components are gases only and…

Q: A titration is carried out with a 0.250 M NaOH solution and 35.0 mL of a 0.200 M CH3COOH solution.…

A:

Q: What would be the force of attraction that would exist between NH3 and CH3-O- CH3 if we mix them?…

A: Dipole-dipole forces exist in polar molecules, dispersion forces are present in all the molecules…

Q: The titration of 25.0 mL of an unknown concentration H₂SO4 solution requires 83.6 mL of 0.12 M LIOH…

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Q: Compute the packing efficiency of the unit cell with the cross-sectional view as shown.

A: Packing fraction is 78.5%

Q: 4. Calculate Ksp for the ff. substances,  given the molar concentration of their saturated solution.…

A: Given :  Solubility of Ag2SO4 in saturated solution(S) = 1.5 x 10-2 mole/litre  Solubility of…