1.By understanding the structure of crystals molecularly, what is its relation to the strength of materials? 2. . Compare and contrast the two types of close-packing in solids

Q: A student adds 110 kJ of heat to a calorimeter containing 250 grams of water. The temperature in the…

A: Amount of heat added to the calorimeter, Qadded = 110 kJ  Here the calorimeter is absorbing heat and…

Q: Draw cis,cis trans-1,2,3-trimethylcyclohexane in its most stable chair conformation and Newman…

A: Given :

Q: Milk will turn sour when left untouched for one or two days at room temperature. Explain essay.

A: We will describe what happens when milk is left out at room temperature during the summer in order…

Q: Which species has the smallest atomic radius: 1. Li 2. Be 3. F 4. C

A:

Q: Give specific examples for the synthesis of the compounds bearing the following functional groups.…

A: Since you have asked multiple questions, we will solve the first 3 part for you. If you want any…

Q: 2. A certain amount of charcoal (¹2C) was burnt to produce CO₂. Unfortunately, 10% of the carbon was…

A: Given that, For 1 mole of Charcoal The combustion of Carbon in charcoal is C  + O2   → CO2 g…

Q: What is the amount concentration in mol/L of sodium ions and carbonate ions when 0.144 mol/L…

A: If sodium carbonate dissociates completely, 2 sodium and 1 carbonate ions are formed in solution.…

Q: What volume of 1.0150M Barium Hydroxide would be required to completely react to a 0.0132g sample of…

A: To proceed in this problem we need to first identify the reaction: Nickel nitrate compounds as…

Q: What volume of 0.5 M H2SO4 solution is needed to neutralize 40,0 mL of a 0.25 M NaOH solution? 5.00…

A: Sulfuric acid reacts with sodium hydroxide to form sodium sulfate and water. The equation for the…

Q: The gold plating of a ceramic figurine requires a total of 4.19 g of solid gold.  If the current…

A: Given  Mass of solid gold required = w = 4.19 g Current being used is = I = 11.0 amperes how many…

Q: Discuss the spontaneity of each process in the following scenarios, based on the use of the Gibbs…

A:

Q: Draw structural condensed for all of the constitutional C6H14. structures isomers of

A: The molecular formula is C6H14 therefore, the given compound is hydrocarbon and does not have any…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 273.0 g sample…

A:

Q: Draw the fragmented molecular ion for the compound shown above for peaks 127,144 and 159. Thank you.

A:

Q: 10) Br₂ has a lower or higher boiling point than I ((1). This is because IC(1) has a stronger…

A: This question is related to the boiling point comparison.

Q: Draw a set of resonance structures for the carbonate ion (CO32-) and determine the bond order of the…

A: Since, Resonance structure are those in which electron are delocalized in a molecule or ions. Thus,

Q: A) A solution made by adding 1.63 g of K2S (MM=110.3 g/mol) to 10.0 mL of H2O has a volume at 20oC…

A: #(A): Mass of the solute, K2S(MM=110.3 g/mol) taken = 1.63 g  Volume solution, V = 11.1 mL

Q: Н. Н.

A:

Q: Consider the alkane, n-propane. What is the hybridization of the 3 carbon atoms? O the carbon atoms…

A:

Q: Which of the following types of radiation would be able to pass through concrete? Group of answer…

A: The penetration power of different radiations depends on their energy and range.

Q: Which of the following choices would indicate that your sample was relatively pure? (Select all that…

A: How to decide purity of sample by melting point .

Q: Match the products with the relative amounts that would be formed from complete hydrolysis of the…

A:

Q: Select the correct products for the total hydrolysis of lipid A from the options below: Select one:…

A:

Q: So all three answers is Flask A? I thought at least one of them would be flask B??

A: The number of molecules or atoms present in the one mole of the substance is equal to the Avogadro…

Q: What does the first compound notation represent?

A: Here we have to tell about what does the first compound notation represent?

Q: Using curved arrows to symbolize the flow of electrons, write a detailed stepwise mechanism for the…

A: The acid catalysed reaction of a ketone with an alcohol gives the formation of hemi-acetals which…

Q: (structure below) is proposed as a model compound for an application of the particle-in-a-ring…

A: This can be explained on the basis of the particles in 2 d box where n=4 work as homo and n=5 work…

Q: What is the IUPAC name of the following compound? ball & stick e Submit Answer H H H labels H Retry…

A:

Q: A. Calculate the concentration of nitrate ion in a solution of 0.10 M Barium nitrate solution…

A: (a) Given  Calculate the Concentration of Nitrate ion in Barium nitrate

Q: The brick-red color observed when Benedict's test is applied to D-mannose is due to the reduced form…

A: -> Benedict's tast is a chemical test that can be used to check for the presence of reducing…

Q: Which of the following organisms is the causative agent for skin infections and toxic shock…

A: Which organism is the causative agent for skin infections and toxic shock syndrome?

Q: 13. Calculate the number of grams of each of the substances in Problem 12 that would have to be…

A: Since you have asked for the solution of qustion no.16.  So, as per your requirement, we are…

Q: At room temperature, what is the pH of a solution containing 0.012 M ammonia

A: As there are three different questions asked which are not interlinked , so according to our…

Q: Complete the Reaction below and provide the following (i) a detailed stepwise mechanism to account…

A: When ketones react with primary amine they form imines.

Q: НО

A: The hyberdisation of each carbon in the molecule is written in the bracket.

Q: The average adult female should consume 2000 Cal per day. If you've consumed 35% of your daily…

A: Concept based on general mathematical calculation.

Q: Question 1 Predict the number of signals expected (disregarding splitting) in the 1H spectrum of…

A: Organic compounds are compounds that contain carbon and hydrogen atoms.

Q: You are performing a reaction with 45 mL hexadiene (C6H10, d=0.712 g/mL, M = 82 g/mol) with chlorine…

A: In the given reaction, the reactants are hexadiene, C6H10 , and chlorine gas, Cl2. The product is…

Q: Use the following to answer the next 2 questions I II III Compound HHH HHH HICIH HICICIĊ-Ċ-C-0-H 138…

A: Among the given three compounds, I, II, and III branching increases from I to III.

Q: What makes HCL reacts to Metals/Non-Metals? - What makes CUCL2 reacts to Metals/Non-Metals

A: HCl is a strong acid known as hydrochloric acid. CuCl2 is a metal salt called as copper chloride .…

Q: The reaction between an acid and salt is: Oxidation Precipitation Neutralization Hydrolysis

A: Acid is a substance which can donate Hydronium ion or proton in an aqueous solution . Substance…

Q: Calculate the IHD and identify the important peaks in the following MS spectral data and draw the…

A:

Q: 1) m) ou

A: Given compounds are :  Identify and circle the functional groups in the given structures ?…

Q: Perform the following operations giving the proper number of significant figures in the answer:…

A:

Q: 28.) Nitrogen triiodide is an extre mely unstable compound. It is so unstables that a feather will…

A:

Q: Describe the water's role in the following reaction: (attached is a picture of the reaction) a.…

A:

Q: That is the correct name for this molecule? Remember to clude the isomerism in the name. nswer: |

A:

Q: You have a buffer composed of HCO3- and CO32-. Which ion represents the weak acid? a. HCO3- b.…

A:

Q: 1. Put a star (*) next to each chiral carbon and label it as Ror S. Br Bri CI- H- H- WH OCH3 CH3 -H…

A: According to Cahn-Ingold-Prelog rule- 1) More atomic number having more priority.2) If first atom is…

Q: Show the solution of proving that reynolda number is dimensionless

A: Please find the attachment.