Given the following equilibrium system in which forward reaction is exothermic: A(aq) + 2B(g) = 3C(aq) + 4D(g) Choose which stress will shift the equilibrium to the left. a. placing it in an ice bath b. increase system P c. put the system in bigger vessel d. adding reagent X which forms CX by reacting with C.

Q: Calculate the vapor pressure of a mixture containing 35.6 g of glucose and 5 mL of ethanol at 25°C.

A:

Q: 5. What is the activity coefficient of Ba2+?

A: Given-> Molarity of BaCl2 = 0.025 M  

Q: is the pH of a 1.000 L solution of 0.100 M HA after the addition of 1.000 L of 0.075 M NaOH? The K₂ ...

A: Volume of HA=1L Molarity of HA=0.1M Volume of NaOH=1L Molarity of NaOH=0.075M  K2 of HA=6.78×10^-8  ...

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A:

Q: Br. "CEN H

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

Q: Calculate the vapor pressure of a mixture containing 35.6 g of glucose and 5 mL of ethanol at 25°C.

A: Weight of glucose = 35.6 g  Volume of ethanol = 5mL  Temperature = 25°C 

Q: The number of atoms per unit cell in HCP structure is ....atoms 4 6. 8.

A: The number of atoms in the hcp unit cell is 6. 3 atoms are placed in the middle of the unit cell. Th...

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A: The correct Kc value is given below

Q: A volume of 500.0 mL of 0.110 M NaOH is added to 525 mL of 0.250 M weak acid (Ka = 2.53 × 10-'). Wha...

A: Concentration of NaOH=0.11M  Volume of NaOH=500 mL  Volume of weak acid=525 mL  Concentration of wea...

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A: Here we are electroplating copper metal(Cu) over an iron nail(Fe).  This is possible when we put the...

Q: ctivity 2. Solving Percent Yield Problem struction: Show your complete solutions legibly in a one (1...

A: Mass of AgNO3 = 0.500 g 

Q: Dehydrating agent Mechanism of Possible Action Description Preventive Specific Use Toxicity measures...

A:  Dehydration • expulsion of water from tissue • This is the interaction wherein water is totally tak...

Q: 5. 0.10 M KF (aq) saturated with cadmium chloride(s) [F] + [CdF'] [CdF2] + [CdF3]+ [CdF4 2] [K*]

A: We are given 0.10 M KF(aq) solution saturated with Cadmium chloride, CdCl2(s).

Q: 3. Quinine, C2,H,N,O,(aq), is responsible for saving thousands of lives during the construction of t...

A: Please find the below attachments.

Q: What change can be made to allow for a faster rate of reaction if poor solubility of KOH in ethanol ...

A: The rate is slow because of the poor solubility of KOH (inorganic reagent) in ethanol(organic solven...

Q: Which of the ff. is NOT true about the activity coefficient? a. It increases as the concentration of...

A: The relationship between activity coefficient γ and concentration (c) can be given as: a=γ×c        ...

Q: Compare and contrast addition polymer reactions and condensation polymer reactions. Include the diff...

A: A addition polymer is simple polymer formed simply. This is done if there is no cogeneration of othe...

Q: Calculate The Amax for The tollowing:

A: uv spectroscopy

Q: CH3CH2OH

A:

Q: The boiling points of alcohols is lower than that of aldehydes and ketones. True False

A:

Q: The molar heat capacity of liquid iron exceeds that of iron vapor by 2.522 calories/ K, the molar he...

A:

Q: The following equilibrium constants have been determined for hydrosulfuric acid at 25°C; HS (aq) Kc ...

A:

Q: At 25 °C, the reaction 2NH3(g) 2 N2(g) + 3H2(g) nas K = 2.3 x 10-9. f 0.063 mol NH3 is placed in a 1...

A: Given Data: Moles of NH3 = 0.063 mol Volume = 1.98 L So, [NH3] = moles/volume  = 0.063 mol/1.98 L = ...

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A: The concentration of these chemicals in drinking water is much higher than said to be safe for potab...

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A:

Q: only your final answer in a box whenever appropriate. Correctness of units and number of significant...

A:

Q: . For a 0.326 m aqueous solution of sucrose, C12H22011, What is the boiling point? kb = 0.512°C/m

A: These type of questions are solved using the colligative properties. This one is based on the elevat...

Q: A mixture of helium and neon gas is expanded from a volume of 23.0 L to a volume of 42.0 L, while th...

A: A mixture of helium and neon gas is expanded from a volume of 23.0 L to a volume of 42.0 L, while th...

Q: Write the formula for (S)-2- bromopentane using a. Fisher projection b. Wedges and broken lines c. U...

A: To Write the formula for (S)-2- bromopentane using: a. Fisher projection b. Wedges and broken lines ...

Q: Circle the most probable mechanism vcle the mosr probalole mechanism C draw the produdfortue föllowi...

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Q: The hydronium ion concentration of an aqueous solution of 0.412 M codeine (a weak base with the form...

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Q: provide the correct IUPAC NAME FOR TeBr6.

A:

Q: 5. For the equilibrium systems depicted in EQUATIONS 17-7 and 17-9, which has the larger equilibrium...

A:

Q: Which solution will have the lowest pH (most acidic)? a. 0.10 M HCIO. b. 0.10 М НСIO с. 0.10 МКОН d....

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please re...

Q: It was found that for the reaction 2 A + B → 3 C the rate law is Rate = k[AF[B] · At the initial con...

A:

Q: specific metal has an atomic weight of 180 g/mol and density of 16.6 g/cm3. It has a BCC structure. ...

A: The atomic radius can be calculated as follows

Q: A 10µg/ml solution is prepared by diluting. ul of a 10mg/ml solution into 1ml of water.

A: Here we are diluting the concentrated sample to get a diluted sample.

Q: Consider the equilibrium system described by the chemical reaction below. A 1.00 L reaction vessel w...

A:

Q: The IUPAC name for the following compound is (be sure to indicate stereochemistry, where appropriate...

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

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A: These type of questions are based on the common ion and odd ion effect. Let us understand it in deta...

Q: Write the chemical reaction between Brady’s reagent and acetaldehyde, benzaldehyde and propanone

A: Brady's reagent react with carbonyl compounds to form colored precipitate.

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A: What are the molar concentrations of acetic acid (CH3COOH) and sodium acetate (CH3COONa) in an aqueo...

Q: Consider the following reaction: NH4HS(s)=NH3(g)+H2S(g)NH4HS(s)=NH3(g)+H2S(g) An equilibrium mixture...

A:

Q: 2. The composition and C7+ properties of a natural gas are given below. (1) Calculate the z factors ...

A:

Q: What is the most likely range for the wavelength of maximum absorption(Ama) for the compound below: ...

A: 246-260nm

Q: What is the hybridization of carbon atoms labeled i – iii in the following structure? H,C=C=CH2 i ii...

A: Hybridization of the carbon (C)

Q: QUESTION 3 Looking at the structure of salicylic acid, it has two different OH groups (carboxylic ac...

A: Answer is given below

Q: In the above redox reaction, use oxidation numbers to identify the element oxidized, the element red...

A: Identify the oxidized and reduced element or ion--

Q: knowing how glycolysis works and the action of its enzymes, what would the structures of the product...

A: fuculose-1-phosphate aldolase  is a biocatalyst or enzyme that catalyse Biochemical reaction.    

Q: unit time between the reactants is not equal to the number of collisions per unit time between the p...

A: At equilibrium,   The rate of forward reaction is equals to rate of backward reaction