MgCl2 + Fe(NO3)3 Balanced equation: Net ionic:

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Q: Which of the following statements concerning ether hydrogen-bonding capabilities is correct?  Ether...

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Q: 1. CO,+H,0 II. CH3-CH-O-CH2-CH3 25 °C OOH CH;CH,OCH,CH3 + O2 (slow) II. CH3-CH2-0-CH2-CH2-0OH IV. CH...

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Q: In the laboratory you dissolve 23.7 g of nickel(II) sulfate in a volumetric flask and add water to a...

A: Molarity is defined as the number of moles of solute in per litre of a solution.  

Q: Which of the following is correct about thioethers?    They are more reactive than their correspondi...

A: Thioetheres are a functional group in organic chemistry. 

Q: According to Kolrausch's law of independent ionic migration, the molar conductivity of an electrolyt...

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Q: 13)The frequency of electromagnetic radiation required to promote an electron from n = 2 to n = 4 in...

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Q: Circle the most stable conformer 3) Draw the two chair conformations for the compound shown below Cl...

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Q: 18. Which of the indicated bonds in each pair of compounds is shorter? CH3 a. CH3-C=CH or C=CH2 c. C...

A: With increasing in effective nuclear charge of one atom on the other bonded atom, i.e. with increasi...

Q: 2. Convert 71.0 Pa to dyne/cm?.

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly repos...

Q: mass

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Q: 2.00 grams of Sodium hydroxide was dissolved in water up to 500 mL. Calculate the : Normality of the...

A: Solution -

Q: Ammonium carbamate, NH4CO2NH2, decomposes as follows: NH4CO2NH2(s) = 2NH3(g) + CO2(g) Starting with ...

A: Reaction:-  NH4CO2NH2(s) <-------> 2NH3(g) + CO2(g) 

Q: Finish each Newman Projection to represent the given

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Q: AutoSave Book1 - Excel File Home Insert Page Layout Formulas Data Review fx Σ Insert AutoSum Recentl...

A: To find Milli moles as we know it is no. of moles multiply by 1000.  And hence to find no. of moles ...

Q: A precipitate that could be formed from soft acids is silver chloride. True or false?

A: Given statement is :  A precipitate that could be formed from soft acids is silver chloride  Whether...

Q: 3a) What is the AƐ value for the oxidation of cytochrome c by the Cua redox center in Complex IV whe...

A: Answer: Given data:  the ratio of cyt C (Fe2+) / cyt C (Fe3+) = 20 and ratio of CuA (Cu2+) / CuA (Cu...

Q: Compute the empherical formula of the following: a. 19.16 Sn and 80.9% I b. 25.9% Fe and 74.1% Br

A: With the help of percentage of composition of elements and their atomic masses we can determine the ...

Q: How many isomeric ethers exist that contain C2 and C4 alkyl groups?  three   five   four   no corre...

A: Ethers have two hydrocarbon groups bonded to an oxygen.

Q: Identify the needed reagents in the following scheme: Br CH2OH HO OH сно b. C. а. d. е. f. -1

A: here cyclohexanone is undergoing certain chemical reaction using different reagents to form trans al...

Q: only source of carbon C3 He Co H14 0 available starting materials

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Q: An acid has an initial concentration of 0.022 M. If the acid is known to dissociate only 8%, what is...

A: Given,  Initial concentration of acid (say HA) = 0.022 M  Percent ionization of HA = 8%  What is the...

Q: drawings of the 1H-NMR and 13C-NMR spectrums for this lysine?

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Q: An iron ore has a 55% Fe2O3 with 5% moisture content. What is the Percentage of Fe2O3 in a dry basis...

A: Let the mass of ore = 100 g         Mass of Fe2O3 = 55 g     Moisture content = 5 g On drying the ma...

Q: 4. What mass of NH3 is produced from 12 grams of H2?

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Q: 12)The energy (J) required for an electronic transition in a Bohrhydrogen atom from n = 2 to n = 3 i...

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Q: 19 Process in which atoms increases its oxidation number is called? Select one: a. Reduction b. Oxid...

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Q: Viagra inhibit PDE5？what does it means？what will happen if Viagra inhibit PDE5？

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Q: In an experiment, it was determined that 59.8J was required to change the temperature of 25.0g of et...

A: Formula is. Cp = Change in heat/change in temperature*weight.

Q: Submit A system expands from a volume of 1.00L to 2.00 L against a constant external pressure of 1.0...

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Q: The electron has a polarity: a) positive b) negative c) Positive or negative depending on the mediu...

A:  polar molecule arises when one of the atoms exerts a stronger attractive force on the electrons in ...

Q: The pH of an aqueous solution of 0.377 M triethylamine (a weak base with the formula (C2H5)3N) is

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Q: What will be the appropriate pH of a buffer prepared by mixing 100 ml of 0.1 M Na2HPO4 and 100 ml of...

A: amount of given concentrations salt concentration Na2HPO4 = 100 ml X 0.1 M = 10 mmol acid concentrat...

Q: Give 15 differences between organic and inorganic compounds

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Q: Experiment name : Heat of Combustion of benzoic acid and Naphthalene in Bomb Calorimetry Q1:Purpose ...

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Q: Grams to Grams: Remember these equations use mole to mole ratio: 4. How many grams of butane, C,H10,...

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Q: The equilibrium constant Kc for the reaction fructose-1,6-diphosphate = glyceraldehyde-3-phosphate +...

A: Solution -

Q: Moles to Grams: 2. How many grams of Vanadium (V #23) in 3.45 moles? Given: 3,45 m Find: 79 V 3.45M ...

A: Correct Answer: 175.75 g vanadium

Q: For the hydrolysis reaction of a nitrile with H30+, H30+, which of the following is produced interme...

A:  the hydrolysis of nitriles under acidic  conditions to make carboxylic acids or their salts while a...

Q: Experimental Data Table: Initial [IO3¯ ag] (mol/L) Initial [H* Initial [I (ag)] (mol/L) Trial Run Ti...

A: The iodine clock reaction is given by: IO3(aq)−+5I−(aq)+6H+(aq)  → 3I2(aq)+3H2O(l)  

Q: JJ Techie calcined some ceramic powders at 1600℃ for 12 hrs, when removed from the furnace, JJ was u...

A: As JJ  Techie tried for the calcination of the ceramic powders at  16000C for about 12 hours, the pr...

Q: Predict the 'H NMR spectrum for the following compound, giving multiplicities and estimates of the c...

A: Here we have to find out the multiplicity ,chemical shift and coupling constants of the respective h...

Q: Under given conditions, the decomposition of hydrogen peroxide is first order. Under these condition...

A: Given,   The decomposition of hydrogen peroxide is first order. Under these conditions after 600 s, ...

Q: a company is making a salt nacl solution for medical use each bottle contains 200 ml of salt solutio...

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Q: Question 9 . Which of the following statement/s islare TRUE? I. Electrochemistry deals with the phys...

A: There are several terms, we have to check which are true.

Q: Question 6 The equilibrium constant Kc for the reaction fructose-1,6-diphosphate = glyceraldehyde-3-...

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Q: 2. Given the following reaction: A + 2B → 30C + D Experiment [A] (M) [B] (M) rate (M/s) 1 .67 0.42 3...

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Q: At 37 °C the equilibrium concentration of Ca²+ inside a cell is 0.054 M and outside is 0.027 M. T ce...

A: Given Ca2+ inside a cell is 0.067 M and outside is 0.034 M. The concentration of Prin+/– (in M) has ...

Q: What is the pH of 0.78 HClO4? 3. Convert 1800 ppm of CuSO4 in percent by mass of CuSO4

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Q: Whic‎h of the follo‎wing are eq‎uivalent to 2,5‎00 ppm Cu2+? (There may be more than one answer) MW...

A: Given data 2500 ppm equal to