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Q: 5) What is the equilibrium constant for the following reaction if at equilibrium [CH4] is 0.0020 M, ...

A: The balanced equilibrium reaction given is CH4 (g) + 2 O2 (g) ⇌ CO2 (g) + 2 H2O (l)  [CH4] = 0.0020 ...

Q: Calcium (Ca) + 2 Chlorine (CI) - 1ONIC Illustration: Name: Formula: Valence Electrons: Ca = CI =

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Q: THERMODYNAMICS: The combustion of 1.00 mol of glucose (C6H12O6) liberates 2820 kJ of heat. If 1.7 g ...

A: Given 1 mol of glucose gives 2820 KJ heat  Mass of glucose = 1.7g  Mass of water = 805g  Temp change...

Q: Decide whether the proposed Lewis structure below is reasonable. proposed Lewis structure Is this a ...

A: The Lewis structure of a molecule is the structure in which all the valence electrons of individual ...

Q: Ethylene glycol, HOCH2CH20H, is a common automobile antifreeze. It is water soluble and fairly nonvo...

A: Here ethylene glycol, HOCH2CH2OH is the solute, and water is the solvent. Given the mass of the solu...

Q: THERMODYNAMICS: The combustion of 1.00 mol of glucose (C6H1206) liberates 2820 kJ of heat. If 1.98 g...

A: The heat capacity is defined as the amount of heat required to increase the temperature by 1 0C. The...

Q: The equilibrium constant is given for one of the reactions below. Determine the value of the missing...

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Q: Cl2 CI CI CI ..CI CI CI CI (A) A (B) B (C) A and D (D) B and C (E) A, B, C and D

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Q: он CH2 a. b. с. d. (A) a: Z; b: Z; c: E; d: E (D) a: Z; b: E; c: E; d: E (B) a: Z; b: Z; c: Z; d: E ...

A: For abC=Ca'b' system if a and b are different and similarly, if a' and b' are also different then E/...

Q: Find the value of Kp for the reaction below if Kc is 3.70 X 10-7 at 298 K.

A: In a chemical reaction, if the rate of the conversion of reactants to products is equal to the rate ...

Q: what ?s mecaniss Br n-Buli PHCN Ph. Et20, -78 °C then aq. HCI 61%

A: In the first step the 3-bromopyridine undergoes Li exchange with n-BuLi. In the next step the anion ...

Q: 2. How many grams of zinc metal is needed to completely react with 1.5 L of 4.0 M HCl to produce H2 ...

A: From the reaction it is clear that 2 equivalent HCl reacts with 1 equivalent Zn.  So, 2*moles of HCl...

Q: Construct liquid-vapour and solid-vapour phase boundaries for iodine l2 given the following: > Entha...

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Q: Classify cach species listed in the first column of the table below. Check all that apply Species Le...

A: A Lewis acid is a substance that accepts a pair of electrons to form a covalent bond. A Lewis base i...

Q: Arrange the following compounds in their ease of undergoing an SN2 reaction: a. CH3CH2CH2-Cl b. (C...

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Q: A. Draw the structure of L-valine in a strongly basic solution.         B. What is the charge of th...

A: Interpretation- We have to answer all the given questions which is given above in the quetion-      ...

Q: Aqueous ethanol solutions are prepared by mixing measured weights of assayed ethanol and organic-fre...

A: 26.2% ethanol by mass means 26.2 gm ethanol and 73.8 gm water are present.  Molecular weight of etha...

Q: What is Fischer esterification and how does it differ from esterification using an acid chloride? Wh...

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Q: b. ö-c=N: c. [1o=c= ö-c=N: d. :0=C=N e.

A: Answer - The correct option is (b)

Q: Consider the following reaction at equilibrium. What effect will adding more H2S have on the system?...

A: According to the Le-chatelier principle, if equilibrium is disrupted in any way, the reaction's equi...

Q: liquid-liquid extraction(LLE)Principles

A: Liquid–liquid extraction (LLE), also known as solvent extraction and partitioning, is a method to se...

Q: At the end of 2009, global population was about 6.8 billion people. What mass of glucose (C6H12O6) i...

A: At the end of 2009, global population was about 6.8 billion people. What mass of glucose  in kg woul...

Q: A dilute solution of acetic acid produced by fermentation and oxidation of natural carbohydrates is ...

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Q: OCH3 heat Galor H. 2.

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Q: At a particular temperature, Kc of the following reaction is 0.72 NO (8) + H,(g) --N, (8) 2 (g) + H,...

A:   At a particular temperature, Kc of the following reaction is 0.72 NO(g) + H2(g) -----> 1/2 N2(g...

Q: Question 15 A hypothetical metal has a theoretical density of 11.84 g/cm. This metal adopts a cubic ...

A: Please find your solution below :

Q: What data should be plotted to show that experimental concentration data fits a first- order reactio...

A: If we want to determine the order of the reaction, we need to draw a graph from the given data of co...

Q: Discuss the main parameters that need to be optimized in cloud point extraction

A: Cloud point extraction (CPE) is a type of technique that is used for the extraction of organic/inorg...

Q: For the reaction below at a certain time, temperature and pressure, the [CO2] is 2.24 M, [H+] is 0.0...

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Q: What is the pOH of a solution that contains 2.4 x 10-5 M HCl at 25°C? Express your answer in two dec...

A: Given,  Concentration of HCl = 2.4 x 10-5 M HCl <------> H+ + Cl-    Therefore, [H+] = 2.4 x 1...

Q: Calculate the radius in nanometers of a metallic atom given that it has a BCC structure and a densit...

A: The density of a substance is related to the mass of the substance (M) and the volume (V) as follows...

Q: Pt(s) | X* (aq), X2+ ELECTROCHEMISTRY: Given the line notation: Pt(s) | X* (aq), (aq) || Y3+, (aq) I...

A: A numerical problem based on electrochemical cells that is to be accomplished.

Q: Eamine the labeled bendin the struture below and determine the relative trength and length fr d Stru...

A: The amount of energy that must be supplied to dissociate a chemical bond and to separate the bonded ...

Q: CH3 E. CH, D. CH;CI Br C. А. CH3 -CH3 „CH3 -CH3 Br B.

A: In nucleophilic substitution reaction,  substrate must contain a leaving group which may be departs ...

Q: AP A B в Frenkel Defect

A: Frenkel Defect arises comprises of  following properties:  When a Smaller ion (usually the cation) ...

Q: Which of the following reagent reacts with an alkene that will yield an anti- or non-Markovnikov add...

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Q: Determine the polarity of the carbon monoxide, hydrochloric acid, and carbon dioxide molecules. Show...

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Q: What is the pOH of a solution that contains 8 x 10-5 M HCI at 25°C?

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Q: explaination why 4-methyl-4-hexene is incorrect?

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Q: Express the equilibrium constant for the following reaction.  16 CH3Cl(g) + 8 Cl2(g) ⇔   16 CH2Cl2(...

A: the equilibrium constant expression can be written as the ratio of the concentration  of the product...

Q: The value of the enthalpy of the reaction for a reaction is equal to 200 KJ / mol at 25 °C, then the...

A: Enthalpy of the reaction at 25oC = 200 KJ/ mol                                                      ...

Q: What is Δn for the following equation in relating Kc to Kp?  N2O4(g)  ⇌  2NO2(g)    A 3   B 2   C...

A: Ans.  option E 1

Q: What is the pOH of a solution that contains 5.6 x 10° M HCI at 25°C? Express your answer in two deci...

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Q: What does this Lucas test tell us about the unknown molecule?

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Q: At a certain temperature, the reaction below has a Kc value of 4.6 X108. If at equilibrium the [H2] ...

A: Given,

Q: Solve for the volume of 0.82 M Na,SO4 solution that will be produced if 1.75 L of 1.69 M NaOH will b...

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Q: Give one application of group theory in 3 to 4 pages with detail explanation .please refer standard ...

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Q: THERMODYNAMICS: The combustion of 1.00 mol of glucose (C6H1206) liberates 2820 kJ of heat. If 1.98 g...

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Q: A 3.82-g sample of magnesium nitride is reacted with 7.73 g of water. Mg3N2 + 3H20 –→ 2NH3 + 3M9O Th...

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Q: I1 What Mais f CO, wiu contain some no -l atons as are contained in eg g onygen Holecules Holecules ...

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