A skeleton equation does NOT show which of the following? the physical states of the substances the relative amounts of reactants and products O the correct formulas of the reactants and products an arrow connecting the reactants to the products

Q: Seawater contains about 3.5% by mass dis- solved solids. As a rough approximation, assume that the d...

A: Well, in order to calculate the boiling point, we need to convert NaCl concentration in morality. Wh...

Q: This table displays the chemical make-up of human bones. Below, you can see an example of an amino a...

A: There are mainly 3types of bond in human body. Ionic, covalent,H Bonding.i

Q: An unknown substance has a K1 of 0.0043 and K2 0.022 at T1 26 oC and T2 32 oC respectively. What is ...

A: Given : We have to calculate the molar heat of solution.

Q: The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an acti...

A:

Q: Compound C9H10O a=7.43 ppm, multiplet 5H B=3.66 ppm singlet 2H C= 2.05 ppm singlet 3H Draw the struc...

A: NMR spectroscopy is a very important tool for the determination of the structure of the organic comp...

Q: 15) CH-CH=CH-CH-CH-CH, 17) 16) CH, CH, CH5 CH, C-CH, CH3 CH3 CH CH2 H3C CH CH3 CH2 H2C-CH3 CH3

A:

Q: 3. Tequila often contains about 40 % alcohol by volume (80 proof) giving it a density of 0.812 g/mL....

A: Given: Density of solution = 0.812 g/mL. And volume of solution = 5.0 mL>  

Q: Definition 4) Term Death from isopropyl alcohol an aromatic carbon ring system from which one Hydrog...

A: A hydrocarbon is a molecule that contains carbon (C) and hydrogen (H) as constituent atoms. Example:...

Q: 3. To the cooled anhydrate, CuSO4, of Part I, a student added about 5 mL of distilled water and then...

A: we are discuss whether the rehydration of copper(II) sulphate exothermic or exothermic process.

Q: Which liquid would have the weakest surface tension? a. X b. Y c. Z d. The surface tensionof X,Y, Z ...

A: The data given is,  

Q: Predict the product and give the stereochemistry resulting from reaction of each of the following nu...

A:

Q: Draw the structure of 1-palmitoleyl-2-linolenly-3-stearyl triacylglyceride

A: The given structure is an example of ester possessing three acids with long carbon chains.

Q: ZnHg,HClDraw the structures of Compound C9H12 A=7.23 ppm multiplet 5H B=2.63 ppm triplet 2H C=1.62 p...

A: NMR spectroscopy is a very important tool for the determination of the structure of the organic comp...

Q: Coulometry consumes larger amount of analyte than voltammetry

A: This is a multipart questions. According to guidelines In multiparts question we can solve only thre...

Q: The maximum rate I at which oxygen molecules can be consumed by a bacterium or radius R in a lake wh...

A: Radius of bacterium = R Concentration of oxygen in lake (c0) = 0.2 mole m-3 Metabolic activity of ba...

Q: Find the mass percent of CaCl2 in a solution whose molarity is 2.05 M and whose density is 1.17 g/mL...

A:

Q: What are the best starting material and reagents needed to make N-methylpropanamide a. propanol and ...

A: To explain: The best set of reagents for producing N-methylpropanamide.    

Q: Give balanced net reaction for the synthesis of tert-butylamine borane

A: The reactions steps given are, 1) 2)  

Q: draw a valid lewis structure for the molecule TeC2(lower exponent)Cl2(lower exponent) te is the cent...

A: Given : We have to draw the lewis dot structure of TeCl2 

Q: WITH THIS PROCEDURE BELOW for a different reaction, FILL OUT A REAGENT TABLE KEEPING THE MOLES/MOLES...

A: The solution of the question is given below: The structure of the 5-amino 2-chloro phenol is wrong b...

Q: 1. Calculate by Van der Waals' equation the pressure at which 2 moles of ammonia will occupy a volum...

A: Van der Waal's equation is, P = [RT/(Vm-b)] - [a / Vm2] Where, P = Pressure in atm R = Universal Gas...

Q: 1. Complete the following calculations. a. For the reaction of cisplatin (a chemotherapy agent), the...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: H-

A: Given, 

Q: Consider this reaction where the various partial pressures are known but the reaction is not yet at ...

A: So correct option is ∆G°

Q: Which of energy)? (Explain your answer) a. An H to O distance of 1.0 Angstrom b. An H to O distance ...

A: a. An H to O distance of 1.0 Angstrom b. An H to O distance of 2.0 Angstrom c. An H to O distance of...

Q: Be sure to answer all parts. Consider the reaction A- B The rate of the reaction is 1.9 × 10 M/s whe...

A: Change of reactants concentration with respect to time is known as rate of reaction.

Q: What is the boiling point elevation when 12.01 g of LiCl (formula mass = 42.39 g/mol) is dissolved i...

A:

Q: Complete the table below. Round each of your entries to 2 significant digits. You may assume the tem...

A: Conjugate acid contain one more hydrogen atom and one more positive charge than the base that formed...

Q: Br CH;SH

A: In protic medium Sn1 mechanism preferably occurs. At 1st step carbonation is formed after the loss o...

Q: 2. How many molecules are present in 15.47 g of acetic acid?

A:

Q: 10. Which of the following describes a crystalline solid? a. Crystalline solids have particles that ...

A: There are three phases of matter. The phase of matter can be interchanged by changing the temperatur...

Q: I. Name the f. Compound using TUPAC nam oH 1) OH 2) CH, CH=CH CH, CHO Il 3) CHz Ċ c C H2 CHq CH, O O...

A:

Q: Chemistry Hello, I was wondering if anyone has suggestions for synthesizing the following molecule. ...

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Q: Problem 68 2266 IR Spectrum (liquid film) 1749 4000 3000 2000 1600 1200 800 v (cm") 100 68 Mass Spec...

A: All the spectroscopy helps us to predict the structure of the unknown organic compound.  Mass spectr...

Q: ii) Two rate law of equations based on the reaction of tert-butyl alcohol has been proposed as follo...

A: This is a tertiary alcohol. Tertiary alcohol reacts with HCl in presence of HCl to give tertiary but...

Q: In the second propogation step, why is another Cl-Cl used? Why can't we just use the second Cl radic...

A: The second propagation step is as follows: Take the methyl radical, and it reacts with the Cl2 . Thi...

Q: Mo(PMes)3(C6HS)2

A:

Q: A 2.58 g sample of a compound consisting of carbon, hydrogen, oxygen, nitrogen, and sulfur was combu...

A:

Q: 1. 5 moles of an ideal gas expands from 3L to 8L at a constant temperature of 300K. (a) What is the ...

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first question , ...

Q: The pressure reads 10,800 Pa. Determine the altitude at standard atmosphere. SHOW THE COMPLETE SOLUT...

A: Given,  The pressure reads 10,800 Pa. Determine the altitude at standard atmosphere

Q: Write the Mass Balance Equation, Proton-Balance Equation and Charge Balance Equation for the followi...

A: Charge Balance Equation (CBE): It is based on electroneutrality principle. The molar concentration o...

Q: Rank the following in order of least-to-most acidic: A Br HO, ОН HO, HO, CÍ CI CI Br D.

A: The strength of acidity of carboxylic acid depends on two factors  The electronegativity of the sub...

Q: The activation energy for the denaturation of a protein is 385 kJ/mol. At what temperature will the ...

A: Given Ea = 385 kJ T1 = 25°C  

Q: a) The reaction below concerns an intramolecular Aldol condensation reaction. H. NaOH E CH3 i) Redra...

A: A. (i) We have to identify the most acidic proton. The  proton which is neighbouring to the aldehyde...

Q: Draw" the condensed diagram for the molecule: 4-amino-5-isopropoxyhex-trans-2-enal

A:

Q: „NH2 .COOH Aniline Benzoic acid Benzoic acid can be prepared from aniline via aryl diazonium ion. Wr...

A: Given : We have to tell how the following conversion will take place.

Q: A 1.00-m solution of acetic acid, CH3COOH, in benzene has a freezing point of 2.96°C. Use the data i...

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Q: 2. For the overall net reaction A (g) +B (g) + C (3) → D (3), a scientist obtained the following dat...

A: Rate law for the expression is :  Rate(r) = K[A]x[B]y[C]z  Value of x, y and z is determined using g...

Q: Part B: Newman projections. 1. Construct a model of the provided molecule (match the configuration e...

A: More unstable conformer having higher value of gibbs free energy.  Usually eclipsed conformation is ...

Q: calculate how many moles of CaCl2•2H2O are present in 1.50 g of CaCl2•2H2O and then calculate how ma...

A: 1). mass of CaCl2•2H2O= 1.50 g   Molar mass of CaCl2•2H2O = 40.08 g/mol + 70.9 g/mol + 36.04 g/mol =...