Consider the following equilibrium: H2 (e) + 12 (s) 2HI (g) Which of the following is the proper expression for Keq? 2(HI [H2] I] O HI O HI H HI

Q: A certain reaction is second order in N, and second order in H,. Use this information to complete th...

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Q: A 12.345-g sample of a solid mixture, containing both sodium hydroxide (NaOH) and sodium hydrogen ca...

A: For the produced CO2 gas,  Volume, V = 1.171 L Temperature, T = 23.3 °C                          = (...

Q: Given that K for H

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Q: Which of the following would release the highest amount of energy when it goes from a gas state to a...

A: The enthalpy change during the formation of one mole of ionic crystal from one mole of gaseous catio...

Q: Which of the following are a function of the salt bridge in an electrochemical cell? Select all opti...

A: We would first study about salt bridge .  Then we would see it's functions in electrochemical cell. 

Q: • Predict the major product of the following reactions: H,C. CH H,C CH H,C H,C H,C. , AICI, H,C CH H...

A: fridel craft reaction: Friedel-craft alkylation refers to the replacement of an aromatic proton with...

Q: DAl Assistive Technologies for S X O MYCSU - Columbus State Link to AL https://www-awu.aleks.com/ale...

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Q: 22 What class of enzyme catalyzes each of the following reactions? (a) OH CH3CHCO,- CH3CCO,- (b) Он ...

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Q: What are the

A: Solute can be defined as a substance that get dissolved into solvent. For example-, sugar  solute ge...

Q: 2.. 3 No. of valence electrons of atom No. of nonbonded electrons Formal Charge of the Atom No. of b...

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Q: O QU -1 -2 -3 -5 [U0.]* -6 U3+ -7 U4+ 1 3 4 5 6. Oxidation State

A: Disproportionation reaction is a reaction where the same species is oxidized and reduced simultaneou...

Q: The K, for acetic acid is 1.8 × 105. Write the expression for K, for this acid, based on the equatio...

A: Acid dissociation constant ( KA ) is used to determine the strength of acid. Greater the value of KA...

Q: For the reaction below, which species is the oxidizing agent? H216) + Cl2) → 2 HCl) Cl26) HCl Questi...

A: Oxidising agent: those species which oxidise other and reduce itself. Reducing agent: those species ...

Q: Draw the major organic product of the following reaction. Inorganic byproducts like water or salts d...

A: Organic reactions are those in which organic reactant react to form organic products. 

Q: Acetylcholine (ACh) is an important signaling molecule in the nervous system. After it transmits a s...

A: The hydrolysis of acetylcholine (ACh) by acetylcholinesterase (AChE) is an example of enzymatic cata...

Q: B: Define the coordination number and its value for BCC unit cell.

A: BCC: body centred Cubic unit cell.  The structure and coordination number explained below. Coordinat...

Q: 4. The following compound undergoes an intramolecular Diels-Alder reaction. Show the mechanism and e...

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Q: mass

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Q: surface; it breaks. Prove that the process is irreversible. In modeling this process, treat the egg ...

A: The change in internal energy will be zero since the temperature change has zero

Q: b. 2 SO2(9) + 2 H2O(g) → 2 H2S(g) + 3 02(g) element being reduced: [ Select ] oxidation number on th...

A: Here we have to find the element which is oxidized and which is reduced and also also oxidation numb...

Q: 1. The following are the TLC results from running compounds A and B using column chromatography. Wha...

A: 1. Solution -

Q: What products would from when 4-methylbenzaldehyde reacts with the following? (a) CH3CHO, OH- (b) CH...

A: Carbonyl compounds mainly give addition reaction due to the presence of polar carbonyl group. Apart ...

Q: Calculate the enthalpy of the following reaction for the gas phase salts: Needed facts:K = Coulombs ...

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Q: Define 1. Solution 2. Solute 3. Solven

A: Solution is a mixture of two are more than two components. If two components are present it is calle...

Q: Draw the product formed when the alcohol cyclobutanol is dehydrated with H2SO4.

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Q: Question 9 Which of the following are a function of the salt bridge in an electrochemical cell? Sele...

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Q: 3) Fluoridated teeth, CaF2 has a Kep. = 6.5 x 10-11. How many grams of Calcium would dissolve per 10...

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Q: 2 F: 3 No. of valence electrons of atom No. of nonbonded electrons No. of bonds around the Formal Ch...

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Q: t reagents

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Q: ny mL of 0.2

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Q: 7) Decide whether each of the following will cause an aqueous solution to be acidic, basic, or neutr...

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Q: Q7\ How to prepare 20 ML of 0.1 N of H2SO4, if the density 1.8 g/ml & percentage 97%m.wt of H2SO4 98...

A: 0.0561 mL of H2SO4 is required to mix with water to make the final volume of 20 mL for the preparati...

Q: the concentration of H3O+ of seawater is 3.16 x 10-9. what is the pH of seawater?

A: Ph depends on concentration of H+ ions...

Q: How many joules of heat are required to convert 6.56 moles of N2 gas at 252.24K to liquid at its boi...

A: Boiling point is the temperature at which there exists an equilibrium between liquid and gaseous pha...

Q: e mass of

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Q: In an energy diagram for an exothermic chemical reaction which of the following is true? Group of an...

A: Given that : We have to identify which of the following statements is true in an energy diagram for ...

Q: The following potential diagram summarizes the results of electrochemical studies of the aqueous sol...

A: The reduction potential of ClO4- to Cl2 will be the change of  total reduction potential of every st...

Q: Phosphorous trichloride and phosphorous pentachloride equilibrate in the presence of molecular chlor...

A: Determine Kp of the given reaction---

Q: A solution is made by mixing 45.0 mL of ethanol, C̟H,0, and 55.0 mL of water. ASsuming ideal behavio...

A: Volume of ethanol = 45 mL Density of ethanol = 0.789 g/mL     Mass of ethanol = Volume * Density    ...

Q: What was the function of the anhydrous calcium chloride? Illustrate this function by completing this...

A: Drying agent is also called a desiccant, which removes water or moisture from the atmosphere.

Q: a 165lb man was found to contain 3.27mg of cobalt (Co). how many atoms of cobalt is this?

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Q: a. How many protons does this element have? b. How many neutrons does this element have? c. How many...

A: The atomic number of an atom is the number of protons present in the atom. For a neutral atom, the n...

Q: Using Charles's Law, if a gas occupies 2 L at 305 K, what temperature is required for the gas to occ...

A: Volume is directly proportional to the temperature

Q: The pH of a 0.350 M aqueous acid solution measured 5.79. What is the acid ionization for this acid? ...

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Q: Explain metal degredation and ceramic degredation briefly with the help simple drawings?

A: Given below

Q: unidentified covalent molecular compound contains only carbon, hydrogen, and oxygen. When 9.00 mg of...

A: A molecular formula of a compound is proportional to the empirical formula of a compound. It is the ...

Q: If the Ka of a monoprotic weak acid is 4.7 x 10-6, what is the pH of a 0.49 M solution of this acid?...

A: Given Ka = 4.7 x 10-6 C = 0.49 M  

Q: Complete the table below for calculating the molar mass of the ionic compound lead(II) fluoride . Fo...

A: A numerical problem based on mole concept that is to be accomplished.

Q: Explain how the dichromate-chromate equilibrium shifts in response to an increase or decrease in H+ ...

A: The dichromate and chromate ions are exist equilibrium in aqueous medium. In more acidic medium exis...

Q: CH4 + O2 → CO2 + H2O a. Balance the equation. b. How many moles of CO2 are produced from 10 moles ...

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