A technical machinist is asked to build a cubical steel tank that will hold 475 L of water. Calculate in meters the smallest possible inside length of the tank. Round your answer to the nearest 0.01 m. 0.75 m X

Q: Draw the Lewis structures of the following formulas. A. N₂O3 B. F₂0₂ C. H₂NCN D. BFC 2 E. 03 F. NO3

A: Lewis Structure is a simplified representation of valence electrons in a molecule.  It shows how the…

Q: Provide the major organic product that results when benzene is treated with the following sequence…

A: Benzene show electrophilic aromatic substitution reaction. It react with HNO3/H2SO4 to form…

Q: Problem 6 + base

A: Robinson annulation = Michael addition followed by Aldol condensation

Q: 5. How many grams of potassium chlorate decompose to solid potassium chloride and 638 mL of oxygen…

A: Solution: Given: Volume of O2 = 638 mL= 0.638 L  Pressure of O2 = 752 torr × (1 atm 760 torr  )=…

Q: Using a series of reaction equations, outline how you would synthesize the following compounds from…

A: Alkyl halide reacts with magnesium in presence of dry ether to form Grignard reagent which on…

Q: Choose one reagent from the Table to carry out the following conversions. Use letters from the table…

A: Alkynes in the presence of Li in NH3 form trans alkene. Alkynes with H2/Lindlar's catalyst form cis…

Q: How does the concept of aromaticity manifest in non-planar molecules, and how does it impact their…

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Q: a) Calculate the excitation energies for the 1s → 3p electron transition for the H-atom and for the…

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Q: Which one of the possible products is the least likely to be formed? O C O A B с E HCI B possible…

A: Addition of HCl to alkene produce chloroalkane.

Q: Use the References to access important values if needed for this question. Complete the following…

A: An ionic compound is formed by the combination of a cation (positively charged ion) and an anion…

Q: Solution A: Solution B: Solution C: Solution D: 0.565 M HOCI 0.376 M HC1O4 0.817 M HCO₂H 0.789 M…

A: The pKa of the buffer solution is given by the Henderson-Hasselbalch equation, pKa = pH -…

Q: How many grams of silver can be produced from the reaction of 104.2 g of silver nitrate with 2.33 g…

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Q: HO F ● H O OH HO Dexamethasone Select the BEST possible description of the structure. There are 8…

A: A chiral carbon will be attached with the four different functional groups. If there are two same…

Q: Calculate the pH of the following two buffer solutions. Round your answer to 2 decimal places. Note:…

A: According to Henderson–Hasselbalch equation  pH = pKa + log ( [salt][acid] )

Q: Identify all possible types of intermolecular forces that can form between particles of each…

A: A question based on Hydrogen bonding. 5 compounds are given whose intermolecular force of attraction…

Q: What is the boiling point of 0.400 m lactose in water? Use 100.00 °C as the boiling point of water.…

A:

Q: What is the molar concentration of potassium chloride (Formula Weight: 74.55g/mole) in a 5% (w/v)…

A: Given,  weight percent by volume (%w/v) is 5 %  which means 5 g of solute (potassium chloride)…

Q: How do you find the valence of a species in a compound. Example how would you find the valence of…

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Q: A lead fishing weight contains 0.19 mol of lead atoms. What is its mass?

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Q: Which of the following statement(s) is/are) correct? Amphoteric substances can act as acids and…

A: Acidity is defined as the ability of a molecule to release protons.  if a compound  easily donate…

Q: compound Cl₂ chlorine ammonia nitrogen trifluoride hydrogen bromide intermolecular forces (check all…

A: To solve this problem we have to know about the intermolecular forces present in the given molecules…

Q: QUESTION 8 Chemical Equilibrium In this lab, the reaction below was studied. Fe³+ (aq) + NCS- (aq)…

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Q: Determine the pH of a 0.25 M NH3 solution. Round your answer to 2 decimal places. Note: K for NH₂ is…

A:

Q: Spontaneous When entropy is positive and enthalpy is negative, a process is spontaneous. This means…

A: Answer: Relation between Gibbs free energy change, enthalpy change and entropy change is: ∆G=∆H-T∆S…

Q: r norbornene, why is Hb split into a doublet?  It looks like Hb

A: Norbornene system is given and in that system Hb is present at bridge head position. We have to find…

Q: This reaction generates 7.70 L of oxygen at a temperature of 18.7°C and a pressure of 0.92 atm, what…

A: If KClO3 is heated it produces Oxygen and KCl. KClO3(s) -->  KCl (s) + O2 (g) In this reaction,…

Q: Calculate the entropy change (in J/K) that occurs when 31.7 g of ice melts at its normal melting…

A: we have to calculate the entropy change

Q: salt metal CRYSTALLINE diamond G Abri AMORPHOUS foam O ober glass 4 Do you think there is a single…

A: We have to discuss whether there is a single criteria to to differentiate between crystalline and…

Q: Draw the mechanism for each of the following reactions: H3O* a) CH3-CH-CH-CH3 b) (CH3)2-C-CH-CH3…

A: Three-membered rings formed by two carbon and one oxygen atom is known as epoxide ring. The…

Q: 6. You have a 0.5M stock solution of NaCI (Formula Weight: 58.4g/mole), a 250mM stock solution of…

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Q: Dye stock solution      concentration               blue———     0.3523               Yellow.…

A: The given problem is a simple question of mole concept and here we have to find out the molar…

Q: Imagine you have a mixture of these two refrigerants at 160°C and 2 Mpa. Which of the following…

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Q: 18. An unknown volume of water at 18.2°C is added to 24.4 mL of water at 35.0°C. If the final…

A:

Q: Draw thee other resonance structures for the following carbocation. Use electron pushing arrows in…

A: Resonance occurs when p orbital on three or more neighboring atoms can overlap due to resonance it…

Q: QUESTION 13 Analysis of an Iron Complex In part C of this experiment, the iron content of the iron…

A: The question is based on the concept of experimental Chemistry. We need to identify the correct…

Q: Explain by means of reaction equations how you would synthesize each of the following compounds.…

A: The question is based on the concept of organic synthesis.  we need to synthesize the product using…

Q: AH, AU = kJ. mol-1 [5] ΑΣΦ ? Assume complete 2NaOH(aq) Express your answers in kilojoules per mole…

A: Following balanced chemical equation is given -  2NaOH(aq) + H2SO4(aq) ---> Na2SO4(aq) + 2H2O(l)…

Q: What element forms an ion with an electronic configuration of [Ne] and a -2 charge? element symbol:…

A: We have to tell which element forms an ion with an electronic configuration of [Ne] and a -2 charge.…

Q: A 1.00-L solution contains 2.50x104 M Cu(NO3)2 and 2.00x10-3 M ethylenediamine (en). The K for…

A: we have to calculate the concentration of Cu2+aq in solution

Q: A old house. The bottle was labelled information was given, but inside the bottle were some white…

A: We have find out the answer

Q: Consider the insoluble compound silver bromide, AgBr. The silver ion also forms a complex with…

A: We need to write the equilibrium reactions for the dissolution of AgBr(s) in pure water and in…

Q: Question: How does the manipulation of molecular structure affect the stability and reactivity of…

A: The manipulation of molecular structure plays a pivotal role in determining the stability and…

Q: Molecule or Polyatomic HOCI NO₂™ N₂H4 H₂O₂ Hint: the oxygens are connected Lewis structure H-O—CI:…

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Q: Draw a major resonance contributor of this enolate anion. Include all lone pairs in your structure.…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: 5) What is the sign AG for the following reaction? 2C8H18(g) + 2502(g) ---> 16 CO2(g) + 18 H2O(g) +…

A: Given Reaction: 2C8H18 (g) + 25O2(g) →16CO2(g) + 18 H2O(g) + heat   In the reaction equation: Heat…

Q: The zinc-air battery shows much promise for electric cars because it is lightweight and…

A: Zinc –Air battery:  Anode; granulated zinc powder  Cathode; carban rod/air  Electroliyte; KOH…

Q: Thank you. But if it undergoes E2 reaction, then wouldnt that mean product III won't be formed since…

A: No by E2 elimination only || products will form

Q: Which of the following starting materials will provide the desired compound under the proposed…

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Q: Perform the synthesis below. The only nitrogen source available for this is NH3 О ОН NH

A: In the above question reactant and product are given,we have to discuss about the mechanism of the…

Q: Predict the product of the following reaction and propose a reaction mechanism H₂O

A: This is an example of ring opening reaction of cyclic anhydride.

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.