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Q: Question: Comment on the solubility of the two dyes in water. In your answer consider intermolecular...

A: Water is a polar solvent and more polar compounds dissolve more in water.

Q: Chemistry Question

A: Claisen ester condensation reaction mechanism 

Q: Give answer first question with explanation please

A: Adjacent chains of polypeptides are held together by hydrogen bonds between the O of the carbonyl gr...

Q: Calculate the ΔGrxn for the reaction below using ΔG°f. CH4(g) + 2O2(g) ⇌ CO2(g) + 2H2O(g)

A: The value of ∆Grxn for a reaction is given by, ∆Grxn = ∑∆Gf∘ (products) - ∑∆Gf∘ (Reactants). We will...

Q: To what volume should you dilute 35 mL of a 13 M stock HCl solution to obtain a 0.600 M HCl solution...

A: Given :-  initial concentration = 13 M  initial volume = 35 mL  final concentration = 0.600 M  To ca...

Q: Can i get help with 3

A:

Q: With appropriate schematic diagrams, synthesize the alkane produced by treating cyclopentyl bromide ...

A: Given

Q: What is the product of this reaction?

A: This is hydroboration oxidation reaction.

Q: Draw Rings More Erase Select H H. HCI added dropwise 1

A: The answer is given as follows 

Q: Which of the following process require the most energy.

A: Energy requirements during phase transitions of water :

Q: a fission reaction. beta-particle emission. a fusion reaction. The reaction + an electron capture re...

A: Fission reaction : That reaction in which nucleus of an atom splits into two or more smaller nuclei ...

Q: Show that K for the sum of the following reactions is equal to Kw. HMnO4(aq)⇌H+(aq)+MnO4−(aq) MnO4−...

A: Given reactions: 1. HMnO4 (aq) ↔H+ (aq) + MnO4- (aq) 2. MnO4- (aq) + H2O (l) ↔HMnO4 (aq) + OH- (aq)....

Q: Analyze the various factors which effect dissolved oxygen level in water:

A:     In this question, we have to find out the correct answer of given problem by the help of the con...

Q: Arrange the Alkyl chlorides in the order of reactivity in SN1 reaction according to the data you obt...

A: The reactivity of SN1 reaction depends on the intermediate formed. In SN1 reaction, carbocation is f...

Q: A voltaic cell is constructed in which the anode is a Pb|Pb2+ half cell and the cathode is a H,|H* h...

A:     In this question, we have to find out the correct answer of given problem by the help of the con...

Q: Use the References to access important values if needed for this question. aw the structure of the o...

A:

Q: Dimensional analysis simply refers to the inclusion of units in an equation. After setting up the so...

A: The given reaction is, Ba3(PO4)2 (aq) +  3Na2SO4 (aq) → 3BaSO4(s) + 2Na3PO4(aq) Given that: volume ...

Q: Calculate the equilibrium constant, ?, for the reaction shown at 25 °C. Fe3+(aq)+B(s)+6H2O(l)⟶Fe(s)+...

A: Given Fe3+(aq)+3e−⟶Fe(s)   E = −0.04 V H3BO3 (s)+3H3O+(aq)+3e−⟶B(s)+6H2O(l) E = -0.8698 V  T = 298 K

Q: Calculate ΔS° for each of the following reactions. Explain the sign of ΔS° based on the molecular le...

A: a)   N2H4(g) + H2(g) ⇌ 2 NH3(g) Standard entropy for N2H4(g) = 238.36 J/mol.K Standard entropy for H...

Q: Does the amount of electrons affect the cell potential of oxidation reactions?

A: Yes the amount of electrons affect the cell potential of oxidation reactions.

Q: An unknown gas effuses at a rate of 2.0 times the rate of Cl2. What is the molar mass of the unknown...

A:

Q: At what temperature does uranium hexafluoride have a density of 0.9600 g/L at 0.5073 atm?

A: Use equation PM= dRT  Molar mass of UF6 = 352 gm/mole

Q: The figure below shows how the pH changes when CH3COOH at a concentration of 0.1 mol / liter is titr...

A: The titration of 0.10 M NaOH solution with 0.1 M HCl yields a titration curve that is nearly identic...

Q: Balance this chemical equation (shown below) with the algebraic method.   FeS + O2 ----> Fe2O3 + ...

A: Given FeS + O2 ----> Fe2O3 + SO2  

Q: Draw the lewis dot structure of: My handy dandy checklist 2. HCN Is this compound lonic or covalent?...

A: Given molecule HCN Lewis Dot structure = To be determined 

Q: To be more specific, this particular problem deals with substitution at the alpha carbon for carbony...

A:

Q: Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25 °C, give...

A:

Q: Use a table of Standard Reduction Potentials to predict if a reaction will occur between Sn metal an...

A: A electrochemical cell works only when the chemical energy is changed to electric energy. The chemic...

Q: A voltaic cell is constructed in which the cathode is a standard hydrogen electrode and the anode is...

A: In the given question we have to calculate the pH of unknown solution, by electrochemical method. Gi...

Q: Rf of spot A in the TLC plate below is: Solvent front A 10 cm OB 8 cm 6 cm 2 cm Origin Select one: O...

A: The Rf value of a component depends on the distance travelled by the component and the distance trav...

Q: SH 1) NAOH 2) Br

A: Thiol contains an acidic hydrogen atom, this acidic hydrogen atom is removed as a proton in the pres...

Q: - A particular 10.0-L container will explode if the internal pressure exceeds 50.0 atm. What is the ...

A: We will use ideal gas equation.

Q: The following reaction proceeds with no change in temperature or volume will this lead to increase o...

A: From moles in reactant side and moles in product side we can predict effect on pressure for particul...

Q: Chemistry Question

A: Bromination of alkyl halide gives different products because it occurs via free radical substitution...

Q: 8. Fill in the blank spaces with the words provided. nonmetal, more, family, group, even, left perio...

A: Dimitri Mendeleev is known as the father of periodic table.   Periodic table is defined as the tab...

Q: 5. A student conducts a laboratory investigation of anaerobic respiration. The student places 10.0 g...

A: We are authorized to answer three subparts at a time since you have not mentioned which part you are...

Q: 1 Nz 19> + = A. Increasing the volume of the container will cause the reaction to shift to the left....

A: According to Le-chatlier principle if we change volume , temperature and pressure of the reaction th...

Q: Fill in the nuclide symbol for the missing particle in the following nuclear equation. e+*N

A: Beta+  Decay :  when the nucleus of an atom emits an electron  in a process that changes a neutron t...

Q: Oxaloacetic acid (or 2-ketosuccinic acid) is a very important intermediate in metabolism. The compou...

A: Given that :

Q: Propose a stepwise mechanism for this reaction. The bicarbonate ion will act as a base in the reacti...

A: The given reaction is,

Q: Calculate Eo for Cr2+ +2e Cr from a) Cr* + 3e - Cr Eo = -0.76 V %3D b) Cr3* +e Cr2+ Eo = 0.63 V 1. %...

A: We know that  ∆Go3 = ∆Go1 + ∆Go2 Where Del G values are the Gibbs free energy change in standard sta...

Q: Please make the answer clear to understand

A: Given

Q: fill in the missing starting molecule, reagents nessesary or the final major product (s). be sure to...

A: To complete the above reaction,

Q: What are the pros and cons of a plate heat exchanger?

A: A plate heat exchanger is a type of heat exchanger that uses metal plates to transfer heat between t...

Q: draw the products in the following reactions please also explain why

A: Draw the products of following reaction

Q: Mobile phase is: Select one: O a. Silica gel O b. Liquid phase O c. Solid phase ilica gel must not b

A: In chromatography mobile phase is a solvent or eluent which help the particles of mixture to move.

Q: TLC technique is classified as: Select one: O a. Qualitative analysis technique O b. Complicated ana...

A: Chromatography is the method of separation of different components present in a compound.  

Q: Please I need answers to this question

A: "Like dissolves like" Polar substances are dissolved in polar solvents  Whereas non polar substances...

Q: What is the percent yield of the reaction if only 23.4 g of iron (Fe) was actually produced? Remembe...

A: Fe2O3  + Al  --> Fe  + Al2O3    unbalanced equation   Balanced equation Fe2O3  + 2Al  --> 2Fe ...

Q: A 33.0 g iron rod, initially at 23.0 degree Celsius, is submerged into an unknown mass of water at 6...

A: Given that: mass of iron rod = 33.0 g initial temperature of iron rod = 23.0 oC final temperature o...

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.