acid FÓRMULA pKe1 pK.2 pK23 pK«4 Он HO-C-CH2-C–CH2–Ĉ–OH 2.94 4.14 5.82 16.0 0=C-OH

Q: A sample of gas has an initial volume of 14.8 LL at a pressure of 1.13 atm If the sample is compres...

A: given :-  initial pressure (P1) = 1.13 atm  initial volume (V1) = 14.8 L  final volume (V2) = 10.9 L...

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A:

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A:

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A: Given :- mass of bromine liquid produced = 2.3 g  To calculate :-  Number of moles of bromine liquid...

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A: H2(g) + I2(g) <===> 2HI (g) ∆Go = 2.60 kJ R = 8.314 Jmol-1 K-1 T = 298 K

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A:

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A: Given phase diagram:

Q: 12.43 How is vapor-pressure lowering related to a rise in the boiling point of a solution?

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A: Given : gaseous reaction

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A: Given moles = 0.035 mol

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A: Determine the heat of reaction for the decomposition of calcium carbonate CaCO3(s) → CaO(s) + CO2(g)...

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Q: 1. Aluminum metal (Al) and hydrogen chloride (HCI) react to form aluminum chloride (AICI3) and hydro...

A: Given,  Al and HCl react to form AlCl3 and H2 gas , then  A. What is the balanced reaction = ? B. Ho...

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A:

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A: Formulas : 

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A: Given that,  Mass of hydrated zinc sulfate, ZnSO4 • xH2O = 13.2010 g  The final mass of solid produc...

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Q: Ammonium perchlorate (NH,CIo,) is the solid rocket fuel used by the U.S. Space Shuttle. It reacts wi...

A: Mass of NH4ClO3 = 4.0 g MW of NH4ClO3 = 117.5 g/mol

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A: A question based on NMR spectroscopy that is to be accomplished.

Q: What is the pOH of a solution that has a pH of 9.9?

A: Here we have pH = 9.9 We have to find pOH .

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A: Concentration of solutions:

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A:

Q: Chemistry : is the science concerned with composition ,structure and properties of matter as well as...

A: According to the definition of Chemistry , this question can be explained as follows

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A: Answer is given below

Q: Directions: Use solution stoichiometry to answer the following problems. Show your complete solution...

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Q: What concentration of Cu2+ is needed to have a concentration of Cu(CN)42- equal to 2.0 × 10-5 M in a...

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Q: A 30.00-mL sample of 0.125 M HCOOH is being titrated with 0.175 M NaOH. What is the pH after 23.0 mL...

A: pH is equal to negative logarithm of hydrogen ions

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A:

Q: the choices are: (1): weak or strong (2): dipole-dipole dipole-induced dipole ion-dipole ion-reduced...

A: Answer: 1) The low solubility of CH3CH2CH2CH2CH2OH in water. In that the Hydrogen bonding interactio...

Q: Select the correct product of the following reaction series. 1. NaOEt, EtOH 2. Br ? EtO OEt NHAC 3. ...

A:

Q: Given that pKa = 4.72 at 25 °C for HN3, what is the pH of 0.125 mol L-1 NaN3(aq) at 25 °C? What is t...

A: A question based on equilibrium concept that is to be accomplished.

Q: Click in the answer box to activate the palette. Balance the equation representing the reaction betw...

A: Given statement is :  Balance the equation representing the reaction between Iron(III) oxide, Fe2O3,...

Q: How many protons, neutrons, and electrons are there in a neutral atom of 113In (indium-113)?

A: Atomic number of indium = 49 Atomic mass of indium = 113

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A: Acrolein test is used for the detection of presence of glycerol or fat. Benedict test is used for th...

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Q: HO (i) (R)-2-bromobutane 25 C 25"C ) ()-3-Bromo-3-methylhexane MeOH (k) (5)-2-Bromooctane MeOH, 60°C

A: SN2 Nucleophilic substitution via second order Strong nucleophile+ good leaving group+ primary or se...

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A: Mole fraction of x = no.of moles of x/total moles  Molality is the ratio of moles of solute to the m...

Q: Write a analysis about what is a mixture and what is not a mixture in Science.

A:  A Mixture is basically the combination of two or more substances where there is no chemical reactio...

Q: 5. Magnesium hydroxide (Mg(OH)2) has a pKsp value of 11.25. In a solution at pH 10, what is the maxi...

A: Given,  pKsp of Mg(OH)2 = 11.25  pH = 10  What is the maximum Mg2+ concentration in µmol/L = ?  What...

Q: ACIDS: Acid is one of the four classification of compounds. (Sentence 1: Acids can have a chemical f...

A: Physical properties of acids:

Diol

In chemistry there are so many chemical compounds that have a hydroxyl group but a chemical compound having two hydroxyl groups (-OH) is termed as a diol. It also implies the presence of two alcohols whereas polyols contain two or more than two hydroxyl groups (-OH). Glycol or 1,2-diol is an aliphatic diol that has two alcohol groups on adjacent carbon atoms. In industries, the most commonly used diol is ethylene glycol.