Consider your result in the image. Although the candle burns for a longer period of time in one bottle, it  eventually goes out in both the empty bottle and Bottle #2. Why does it go out?

Q: Use VSEPR theory to predict the electron-pair geometry and the molecular geometry of XeF5+.

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Q: What mass of KI is required to make 500 mL of a 2.80 M KI solution? Hint 2 901

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Q: Which of the following represents a neutralization reaction? O 2 NaOH(aq) + CuCl2(aq) → 2 NaCl(aq) +…

A: There are different types of chemical reactions neutralization reaction is one of them.…

Q: QUESTION 28 How many variables that indicate the state of gas? 04 6 02 QUESTION 29 Find the shape…

A: As per the guidelines , we are supposed to answer first question , to solve remaining questions…

Q: You have taken a job at a chemical company. Compound A needs to be converted to Compound B and you…

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Q: 9.) Strontium 90 is a major component of the detonation of nuclear explosives: it is I dangerous…

A: We know that no of atoms  N Present at time t  are given as N= N° e-kt where N° are the initial…

Q: In the blank given, indicate if the absolute stereochemistry of each chiral carbon is R or S. Br S…

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Q: Give the electron geometry (EG), molecular geometry (MG), and hybridization for a molecule with four…

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Q: Give the name for the product from the hydrogenation of each of the following. 3-methyl-2-hexene…

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Q: Aldehydes and ketones are common carbonyl functional groups. Identify the structures and provide…

A: Rules for systematic naming of aldehyde: • Identify the longest continuous carbon chain. • Identify…

Q: Cruien & Pels (8) = pcl3 cg) + Cl₂cg) Quios, if the equillibrium constant for the above reaction is…

A: The equilibrium reaction is: PCl5(g) ⇌ PCl3(g) + Cl2(g) ; K = 4.0*10-4

Q: [Review Topics] [References] Specify the local electron geometries about the atoms labelled a-d.…

A: Determine geometry at a,b,c and d ?

Q: Match the following aqueous solutions with the appropriate letter from the column on the right.…

A: Question is asked about the freezing point  of the compound. Some compound are given , we have to…

Q: Which statement is correct for the following redox reaction? 5 Fe2+ + MnO4 + 8H+ → 5 Fe3+ + Mn2+ +…

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Q: For Water at 15 bar and 400°C What is the specific internal energy in kJ/kg?

A: In this following question given data

Q: A 0.03 m³ tank contains 13.5 kg of air at a temperature of 200 K. Using the van de Waal's equation,…

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Q: The molecular geometry of the CH2F2 molecule is tetrahedral, non polar seesaw, polar seesaw, non…

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Q: Consider the reaction below. If the concentration of the NaOH is doubled, the rate of the reaction…

A: Secondary and tertiary alkyl halide proceeds E2 elimination reaction inthe presence of hydroxide ion

Q: (g) the meso compound of the following molecule on a Fisher projection H. O CI O CI H #

A: Meso Compound: 1. Meso compound is an achiral compound. 2. Meso compounds are optically inactive.…

Q: Phosphorus pentachloride decomposes according to the chemical equation…

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Q: When a solute is added to a solvent, the resulting solutions's boiling point freezing point and its…

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Q: Given the following reactions N2 (g) +202 (g) → 2NO2 (g) 2NO(g) + O2 (g) → 2NO2 (g) ΔΗ = -114.2 kJ…

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Q: Steel wool consists mostly of iron. The combustion of iron produces iron(III) oxide, Fe2O3. Write…

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Q: Which ketone cannot be made by the acid catalyzed hydration of an alkyne? A B C D E

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Q: Sulfur does not dissolve in water, but it does dissolve in carbon disulfide; potassium nitrate does…

A: To ensure that potassium nitrate is included in the filtrate, the gun powder combination is first…

Q: Draw all the isomers of C5H₁0. Clearly show stereochemistry if stereoisomers are possible. Step 1:…

A: Isomers are those  compounds which have same molecular formula but different arrangements of atoms

Q: (b) (c) (d) O: CI 1 LIAIH4 2. H₂O 1 LIAIH4 2. H₂O 1 DIBAL-H 2. H₂O

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Q: The meals-ready-to-eat (MREs) in the military can be heated on a flameless heater. You can purchase…

A: Recall the given reaction,                            Mg s  +  2 H2O l  →  MgOH2 s  +  H2 g45 mL…

Q: C5 H5 N(pKb = 8.76) bromocresol green or bromphenol blue erythrosine B Ophenolphthalein…

A: In an acid-base titration, the indicator is used to determine the end point of the solution. The…

Q: Which is the correct assignment of chirality at C2 and C4 of the following molecule? HO a. 2S,4S b.…

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Q: 1.03 2. Me₂S

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Q: (a) O Write a mechanism for EACH of these reactions. You MUST used curved arrows to represent…

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Q: Add one or more curved arrows to show the movement of electrons in the reaction. To draw the arrows,…

A: Answer of this question :- It is Homo nuclear atom so in this molecule, Homolytic bond fission take…

Q: A compound containing only carbon, hydrogen, and oxygen is analyzed using combustion analysis. When…

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Q: Early studies by biochemists investigating hemoglobin's oxygen binding were not aware of the…

A: In this question it is asked to show the effect of 2,3-BPG on the Oxygen binding curve.

Q: Does the product formed during the combustion of magnesium in Test 6 (the ashy magnesium  oxide) to…

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Q: When the following molecule is subjected to free radical chlorination, how many different chiral…

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Q: 0.0800 M solution of an acid, HA, is 4.5% ionized. Calculate the K value for this acid

A: Given -> Molarity= 0.0800 M Percent Ionization= 4.5 %

Q: C ?? Br .... Br D

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Q: 2. Complete the following reactions. If no reaction occurs, write "No reaction" a) HO-CH₂- b) CH3 -…

A: Concept a. Normal oxidation of -CH2OH to -COOH b. Alpha hydroxy acid under heating condition…

Q: Let the rate of the reaction 2 NH3N2 + 3 H2 be expressed as -Δ[NH3]/Δt. Which of the following is…

A: 2 NH3 -------> N2 + 3 H2 Rate is expressed in terms of -Δ[NH3]/Δt.

Q: What is the stereochemical relationship between the following pairs of molecules? Possible answers:…

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Q: D D Question 42 The ability of potassium nitrate to mix with water is most likely due to: O Lewis…

A: #Q.42: Potassium nitrate, KNO3 is an ionic compound dissolved in water to give the cation, K+(aq),…

Q: e the following redox reaction. What are the coeffici HNO 3(aq) → Zn 2+ (aq) + NO(g) O=4, NO = 2…

A: Reaction,  Zn + HNO3  ----> Zn2+ + NO USing oxidation number method  3Zn + 2HNO3   +6H+  ---->…

Q: Which of the following alkenes has the smallest molar heat of hydrogenation (ie, releases the least…

A: we  have to select the alkene which has smallest molar heat of hydrogenation

Q: C. Show the product formed in each step of the following synthetic sequence. CH₂=CH₂ HBr, H₂O₂ A…

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Q: The solubility of PbF2 at 25°C is 0.64 dm³. Calculate Ksp of PbF2. (Moza mass of PbF₂ =245.2gmol¹)…

A: Given:  Solubility of PbF2 = 0.64 gdm-3  Molar mass of PbF2 = 245.2 gmol-1

Q: (g) я осна CN H₂O2 sketch the polymer

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Q: Which two Fischer projections represent a pair of enantiomers?

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Q: How many chiral centers are there in this compound? Enter your answer as a number معلم .OH

A: How many chiral centers are there in this compound ?