FeSO4 PbSO4 Question 12 The spectator ions in the reaction of aqueous copper(II) chloride with aqueous potassium sulfide are: O K* and Cl Cu2+ and S2- Cu2+ and Cl O K* and S2- Question 13

Q: please answer only molality

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Q: Classification/Reaction/Enzyme Classification: Reaction: Enzyme:

A: Drug: Carbamazepine Metabolite: Trans 10,11 dihydroxy carbamazepine Classification: anticonvulsants ...

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Q: 76 PRACTICAL SPECTROSCOPY Compound 18 is a high-boiling liquid (boiling point 256 C) which is slighi...

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Q: Phosphorus pentachloride decomposes according to the chemical equation PCl5(g)↽−−⇀PCl3(g)+Cl2(g) ?c...

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Q: hich of the following choices correctly arranges the given elements in increasing electronegativity:...

A: Electronegativity of an element is defined as the the tendency of element to pull the shared electro...

Q: Why do we titrate medications

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Q: molarity

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Q: 'N H what are the functional groups in cephalothin? z-

A: Determine the different functional group in cephalothin.

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A: According to Wade's rule, the structures of heteroboranes are classified on the basis of the electro...

Q: What is the line structure for Cyclopentylcyclopentane and trans-4-Isobutylcyclohexanol

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Q: 1- Calculate the mass of NaOH which is required to prepare 0.1 M in 250 cm3 aqueous solution (molar ...

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

Q: will have the highest boiling point. Of the following, a 0.1 m aqueous solution of NaCl O Al(NO3)3 O...

A: Note:  Boiling point of the water solvent (Tb(water)) = 100.0 °C Boiling point elevation constant (K...

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A:  The adiabatic flame temperature is the temperature achieved when fuel is burnt in a complete heat i...

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Q: 3. Two molecules, A and B, with concentrations of 1.00 mM are studied at a glassy carbon electrode a...

A: Given:    Molecule A Molecule B Concentration 1.00 mM 1.00 mM Scan Rate 100 mV/sec 100 mV/sec...

Q: In Question 3 what is the value of AH in kJ for each of the three given reactions as well as the ove...

A: Enthalpy change of the reaction is mathematically expressed as ∆H=∆HP-∆HR ∆H = enthalpy change of th...

Q: The Gibb's potential is defined as: A. G = U + pV - TS B. G = U - pV + TS C. G = U + pV + TS D. ...

A: G is the Gibbs free enegy , U is the internal enegy , P is the pressure,  V is the volume , T is tem...

Q: A balance would always read 0.6 grams when nothing is on it and has a resolution of 0.05 grams. if ...

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Q: 3. Chemical Equilibrium. At 700 K the equilibrium constant for the reaction CC,(G) = C(s) +2 Cl(g) i...

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Q: Can 3-hexanol be easily made from hexanoic acid via reduction why or why not  when trying to oxidiz...

A: Reduction in general terms is removal of oxygen and oxidation in general  terms is addition of oxyge...

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A: Solution: Density of states-(DOS)- The density of states (DOS) is the number of distinct states that...

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Q: In the laboratory, a general chemistry student measured the pH of a 0.420 M aqueous solution of ammo...

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Q: Enter the coefficients directly from the balanced chemical equation. Do not reduce to lowest terms. ...

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Q: Explain why the cyclopropenone shown below behaves less as a carbonyl compound than ordinary aliphat...

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Q: According to the following reaction, how many grams of nitrogen monoxide will be formed upon the com...

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Q: Calculate the volume of 0.10 M SnCl, required to reduce the iron in a 0.50g sample that contains 20%...

A: The volume required of SnCl2 = 5.6273 mL.

Q: At a particular temperature, K = 2.6 x 10^-6  for the following balanced reaction: 2PCl3(g) + O2(g)...

A: Given :  K = 2.6 x 10-6  Moles of PCl3 = 2.5  moles of O2 = 2.0  Volume = 3.0 L   

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Q: At a particular temperature, K = 2.7 x 10^-7  for the following balanced reaction: 2CO2(g) → 2CO(g)...

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Q: About 50 mL of water is poured into a metal container.  It is then heated.  When it boils, it is rem...

A: The kinetic molecular theory (KMT) is a simple microscopic model that effectively explains the gas l...

Q: Arginine is an amino acid which has the following pKa values: pK1: 2.17, pK2: = 9.04, pKR = 12.48. C...

A: So, the net charge of arginine at pH = 4 will be +1.

Q: 2. An experiment was carried out to determine the enthalpy change of combustion of propan-1-ol. The ...

A:   Answer 1 :  The balanced chemical reaction is C3H7OH + 9/2 02   ----------->   3CO2 + 4H₂O Or i...

Q: What is the H+H+ concentration for an aqueous solution with pOHpOHpOH = 2.60 at 25 ∘C? Express your ...

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Q: Figure 1. Square and rhombic unit cells in 2D layers. Use the visualization tool, and the discussion...

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Q: Provide the answers with proper number of significant figures in the following operations. 1. 20.1 2...

A:  20.1 - 28.28 ÷ 5.7  2.40 + (4.259 × 0.00710 )   -log ( 6.267 × 10-5 ) + 7.20 antilog (9.78)  30.2 m...

Q: Element X reacts with chlorine to form a compound with the formula of X2Cl3. This compound contains ...

A: Relative atomic mass: Cl = 35.5 g/mol

Q: Complete the following reaction.

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Q: Acetylene (C,H, gas is often used in welding torches because of the very high heat produced when it ...

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Q: A sample of copper oxide weighing 2.013 g is dissolved in acid, the pH adjusted, and excess KI added...

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Q: oxygen atoms

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Q: What is the temperature in °C of 4.92 L of water at 30°C after 999.04 calories of heat have been add...

A: Thermochemistry is branch of chemistry in which we deal with heat gained or heat lost by system.

Q: Glycerin USP( specific gravity 1.25) costs $ 54.25 per pound .if students in a dispensing laboratory...

A: Here the cost of glycerine is $ 54.25 per pound. We have to determine cost of 1 pint glycerine .

Q: Express the rate of the reaction in terms of the rate of concentration change for each of the three ...

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Q: 5. Complete the following reaction and propose a mechanism to justify your ane 1. O3 ? 2. Reductive ...

A: Alkene on ozonolysis gives carbonyl group. 

Q: Steps in mostly used in the content area you are assigned. Scientific method is a systematic process...

A: Ans. Steps in Scientific Method mostly used in the area of Chemistry: When conducting research, scie...