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Q: Which one of the following statements is FALSE? O In an octahedral crystal field, the d electrons on...

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Q: The nickel-cadmium battery is based on the following redox reaction: Ni(s)   +   Cd(OH)2(s)   ⇋   2...

A: Option 2nd is correct answer. 

Q: 3. Draw the structure of the tripeptide that results from the condensation of the three amino acids ...

A: The answer is given below in step 2

Q: Calculate the mass of solute required to make a sodium chloride solution containing 166 g of water t...

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Q: エ

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Q: Calculate the concentration in %(w/w) of the solution. Assume water has a density of 1.00g/mL.  0.2...

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Q: example. Molecule Lewis Structure Electron Molecular Hybridization Molecular Or ion Geometry Geometr...

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Q: EL: molarity of solute total molarity of all H20 Solute balanced c.p's in (ag) state Y? N formula so...

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Q: Given the reaction HC1O4 + CN CIO + HCN The acid HCIO4 reacts with its conjugate acid CN to form CIO...

A: Conjugate base is formed when an acid loses a proton and conjugate acid is formed when base accepts ...

Q: 1. If 55.0 mL of 0.247 M ammonium chloride is reacted with 35.5 mL 0.495 M sodium carbonate, how man...

A: Since you have posted a question with multiple sub-parts,we will solve first three sub-parts for you...

Q: Please show arrows for mech. thank you f. он Cu(CH;CN);OTf, TEMPO, air, NMI, bpy Ph OH Ph он РОС, ру...

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Q: r of decreasing acid strength.

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Q: pH = %3D

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Q: describe the practical application of milk test

A: Given describe the practical application of milk test

Q: CI-CH C- CH3 b. CH:CH2CH=CHCH3CH2 CH.

A: Geometric

Q: Which of the indicated hydrogen in the following compounds is the least acidic? H H. H II II IV

A: The acidity of  hydrogen in compound is directly proportional to electronegativity. The increasing o...

Q: 2. If some water remained on the lighter at the time of the second weighing (after collecting the ga...

A: In the above procedure Molecular mass of butane gas can be determined. If w decrease, Molecular weig...

Q: A mixture of Hz and Clz is stable, but a bright flash of light passing through it can cause the mixt...

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Q: f. он Cu(CH;CN);OTf, TEMPO, air, NMI, bpy Ph g. Ph он РОС), руг, 0 С `CH3

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Q: 17. A substance with stronger intermolecular forces is expected to have lower: A) molar mass B) chem...

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Q: If a prescription order requires 25 g of concentrated HCl (density, 1.18 g/mL), what volume should t...

A: Density :-  It is the ratio of mass of a substance to volume of substance Density (d) = mass (m) / v...

Q: Calculate the volume of the sample after the reaction takes place, assuming that the temperature and...

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Q: 17) Using the graph below, determine the gas that has the lowest density at STP. B A 500 1000 1500 2...

A: The graph is given between the molecular speed and relative number of particles. As we know, that th...

Q: Devise a synthetic strategy to create the following compound, starting with ethyne and using any org...

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Q: РО Ammonium phosphate ((NH), PO, is an important ingredient in many solid fertilizers. It can be mad...

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Q: Use the References to access important values if needed for this question. The enthalpy change for t...

A: 4NH3(g) + 5O2(g)-----> 4NO (g) + 6H2O (g)

Q: Alabama Instruments Company has set up a production line to manufacture a new calculator. The rate o...

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Q: (a) A solution of 20.91 % by weight H₂SO4, has a specific gravity of 1.150. What is the normality of...

A: (a) Given that -  Percentage of Sulfuric acid = 20.91%  Specific gravity of acid = 1.150    Then, no...

Q: If the cell constants of 0.2 cm^-1 and the molar conductivity of H+ and Cl- are known, 350 S.cm^2.mo...

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Q: What temperature is needed to contain 20g of helium in a 2.0L container at 1.0 atm?

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Q: Consider the molecule below. H. H. How many o (sigma) bonds and t (pi) bonds does it contain? Enter ...

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Q: Calculate the solubility at 25 "C of AgBr in pure water and in 0.27 M K,S,0, You'll probably find so...

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Q: 5. What structures do you expect for the anions, B2H7 and B3Hs? Give your reasons. stuenn and

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Q: 5. Use the Hess' Law to calculate AH° (tot) for the [tot] reaction from the AHo's given: [tot] N2(g)...

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Q: Calculate the standard free-energy change for this reaction at 25 °C. A list of standard reduction p...

A: E°Au+3/Au = 1.40 V  E°Cr+2/Cr = -0.91 V  F = 96500 C 

Q: 2.4 grams of oxygen (molar mass = 16 grams per mole) would be how many moles?

A: Formula: Number of moles = given mass ÷ molecular mass Given data: mass = 2.4 g  molecular mass (O2)...

Q: Consider the two geometrically accurate structures below. Are these structures the exact same compou...

A: Identify compound is dame or different--

Q: How does each of the following changes affect the rate of an E2 reaction? (d, e, and f)

A: E2 reaction is a single step elimination reaction. As this is E2 , so it is bimolecular elimination ...

Q: How do I determine the large percent error in the gas constant determination ? Can you please explai...

A: The relationship among the parameters such as the pressure (P), volume (V), temperature (T), and the...

Q: What polymer would form following the following reaction? Ru Compound A

A: Polymer is formed by the combination of monomer units.  Due to the breaking of previous bond and for...

Q: a decomposition reaction that they  observed in the lab. After the experiment, their findings showed...

A: Correct Answer : Option (b) Zero order reaction

Q: Which of the following ligands has the weakest field strength?

A:   Based on electron density over the ligands , ligands are classififed into 2 types . 1. Weak field ...

Q: QUESTION 8 a) Calculate the pressure of 0.824 mole sample of an ideal gas at 23°C occupying a volume...

A: (a) Conside the given information is as follows; Moles of the gas (n) = 0.824 mol Temperature (T) = ...

Q: The equilibrium constant for the binding of a substrate to the active site of an enzyme was measured...

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Q: Part A Rank the solutions in order of decreasing [H30*]. Rank solutions from largest to smallest hyd...

A: An acid is a compound which dissociate to give hydronium ion on dissolving in water 

Q: Radium decomposes at a rate proportional to the present amount. The half life of Radium is 1600 year...

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Q: (1) - denaitar... E Sign In - Oasis Discover Student L. publix passport Canvas A ALEKS - Denait A O ...

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Q: HCIO4 NH3 КОН KF H2CO3 Sr(OH)2 HCN HCI Strong acids Weak acids Strong bases Weak bases

A: Strong acids = HClO4 HCl       Weak acids = H2CO3 HCN

Q: FIND PERCENT YIELD OF BENZOIN

A: A numerical problem based on general chemistry that is to be accomplished.

Q: The concentration of H2S in wastewater samples was determined by coulometric titration using Kl as m...

A:   The absolute amount of analyte in a coulometric analysis is determined by applying Faraday’s law :...

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.