Temperature of the Fahrenheit scale is 54 F, and what is the fahrenhiet into celsius scale?

Q: What is the 3rd resonance structure?

A: various resonating structures are formed when there occur a conjugating system in the molecule. for ...

Q: In the grignard reaction of 4-bromonitrobenzene, what are 3 byproducts that can form? Draw an arrow ...

A: Grignard rxGrignard Reagents The Grignard Reaction is the addition of an organomagnesium halide (Gr...

Q: What is the total pressure for a mixture of hydrogen, nitrogen, and ammonia? O PN2 + PH2 / PNH3 O PN...

A: Solution ;     The total pressure of a mixture of gases is given by the addition of the pressure of ...

Q: What reagent/reagents is/are necessary to transform the starting molecule into the desired product? ...

A: The above given reaction for the formation of Benzyl bromide using Toluene. It is based on free radi...

Q: Which one of the following compounds is NOT an aromatic molecule? + A + + +

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Q: Balance the following equation: Fe;O, (s) * Mg(a) MgO (s) + Fe(s)

A: Introduction: The chemical equation shows the reaction between the two or chemical species and their...

Q: QUESTION 4 Calculate the molality of a solution that contains 44.7 g of naphthalene, C10H8, in 451.5...

A: Given data, Density = 451.5 mL Volume of solvent = 1.60 g/mL Mass of naphthalene = 44.7 g The molar ...

Q: How many millilitres of 0.132 mol L-1 HCIO, solution are needed to neutralize 50.00 mL of 0.0789 mol...

A: In acid-base titrations, equal equivalents of acid and base react, and neutralisation takes place.

Q: The density of air under normal conditions (temperature To-273 K, pressure po- 100 kPa) is 1.29 kg/ ...

A: The number of moles is a ratio of the mass of a substance to the molar mass of the substance. Molari...

Q: Draw structural formulas for an aldehyde and a ketone that contain the fewest number of carbon atoms...

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Q: Q4: 2M of methanol (CH,OH) was added to NaCl to make a solution, the mole fraction of methanol was 0...

A: In question, Following information given - Molarity of methanol = 2 M Mole fraction of methanol = 0....

Q: A mothball, composed of naphthalene (C10 H8 ), has a mass of 1.50 g. Part A How many naphthalene mol...

A: 1 mole of any atom or molecule contains Avogadro's number of atoms or molecules. Avogadro's number =...

Q: Convert the following wavenumbers (in cm-1) into their corresponding wavelengths (in nm) 3300 cm  3...

A: 1) 3300 cm-1 = 3030.30 nm. 2) 3050 cm-1 = 3278.69 nm. 3) 2950 cm-1 = 3389.83 nm. 4) 1700 cm-1 = 5882...

Q: Q4: 2M of methanol (CH,OH) was added to NaCl to make a solution, the mole fraction of methanol was 0...

A:

Q: 6. How many moles of benzoic acid (HC-HsO2) must be used to prepare 500. mL of a solution that has a...

A:

Q: Of the choices below, which two pieces will undergo a Robinson annulation to giv che product shown?

A: The Robinson annulation is reaction where the Michael addition followed by Aldol condensation takes ...

Q: What reagent/reagents is/are necessary to transform the starting molecule into the desired product? ...

A: In this process, benzene sulfonic acid is reacted with aqueous sodium hydroxide. The resulting salt ...

Q: Identify the acid and conjugate base in the following neutralization reaction. HCN + H2O H3O* + CN

A: A substance which gives H+ is known as Bronsted acid. A substance which accepts H+ is known as brons...

Q: Thank you!!

A: 1.Here it acts as Bronstad - lowry base because it accepts H+ 

Q: 8. Fact: Phosphorus has a smaller electron affinity than Silicon. Explain why.

A: The phosphorus present in 15 group, in Nitrogen family. It has atomic Number of 15 and mass of 31g/m...

Q: In general, a catalyst lowers the activation energy, which makes: O the rate constant smaller and th...

A: A catalyst increases the reaction rate without undergoing any change and will be recovered as such w...

Q: 5. An atom of 41Ca is hit by an alpha particle that sticks to it. a. What is the atomic number of th...

A: Alpha particle : 24He

Q: Which statement describes the trend of ionization energy in the periodic table? (a)   increases acro...

A: Ionization energy definition- Minimum energy required to remove electron from a isolated gaseous met...

Q: What is the maximum number of electrons that can be accommodated in the sixth energy level? Show all...

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Q: Question 4 Which mechanism is correct for the rxn below? CH,O

A: The given reactant is 2-Bromo-3-methyl butane and the product is 2-methylbut-2-ene.  

Q: 0.9gm/500ml/NaoH/Na=23/O=16/H=D1

A: Molarity is asking, in this question using molarity is moles of solute/ volume of solution in (L)

Q: 31. Which pH would change the least if each of the following were diluted by adding 90.00 mL of dist...

A: The correct answer is C

Q: Со IM KCI Zn 1.0 M CoCl, 1.0 M ZnCl, The initial voltage of the cell in the above diagram is A. 0.48...

A: The given cell is a galvanic cell. Recall the values for standard reduction potential ECo2+/Coo=-0.2...

Q: Which of the following molecules are chiral?I. cis-1,3-DibromocyclohexaneII.1-Bromo-1-methylcyclohex...

A: Since you have posted a question with multiple questions, we will solve first one for you. To get re...

Q: The father of thermodynamics is: O Sadi Carnot O John Dalton O Linus Pauling O John Adams

A: Nicolas Leonard Sadi Carnot is known as the father of thermodynamics.

Q: B. A solution is made by adding 16.00 grams of sodium acetate, NaC2H3O2, to enough water to mak mL o...

A: Solute dissolved in solvent forms the solution. pH is the negative logarithm of hydrogen ions. pH va...

Q: Provide the name of the compound shown below. CN ČH(CH3)2

A: Solution :     While naming any compound it is important to find out the functional group. The main ...

Q: Write the symbols and charges for the atoms given below and then identify it as anion/cation and met...

A: The answer to the following question is -  

Q: Write the symbols and charges for the atoms given below and then identify it as anion/cation and met...

A: Here is your answer

Q: What does the reducing agent do in a redox reaction?

A: Reducing agent is the substance that donates electron to an electron acceptor in the reaction.

Q: Write the full electron configuration of the ion oxide, O2- You can indicate superscript through the...

A: Electrons are filled in the orbitals according to the Aufbau'principle . Electrons are filled in the...

Q: I just need help with this problem I would like to check my steps. I have 1.S,2.R,3. S as the answer...

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Q: need help with d

A: here is the total orbital diagram for Te

Q: Write the empirical formula for at least four ionic compounds that could be formed from the followin...

A: Welcome to bartleby !

Q: Which ground state electron configuration represents the atom with the highest electron affinity?   ...

A: Electron affinity may be define as the change in energy of an atom in the gaseous isolated state whe...

Q: The Kp for the following reaction is 0.035 at 387degree celcius, what is Kc? PCl5(g)--->PCl3(g)+C...

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Q: Balance the following equation: Cr (a) O, (9) - CrOs ()

A: Balance equation : 4 Cr (s)    +   3 O2 (g)     ----->    2 Cr2O3 (s)

Q: Discuss x-ray diffraction method as a method of determining the crystal structures

A: Diffraction  means  bending of waves around corner of  obstacle or through an aperture  in the regio...

Q: What are broken and formed when substrates are converted into products? elements enzymes O proteins ...

A: Interpretation: The type of substances that are broken and formed when substrates are converted into...

Q: Balance the following reactions in both acidic and basic media, identify the oxidation and reduction...

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If y...

Q: Explain your reasoning, please. Thank you.

A: Introduction: Given reaction is  A(aq)+3B(g) --> 2C(g)+2D(aq) • Kp is the equilibrium constant ca...

Q: Consider two redox half reactions, one in which glucose is oxidized (to CO2), and another in which p...

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Q: Using puzzle pieces to model the 16 neutral compounds that may be formed by combining four different...

A: 1) KBr Ion charge= cation=+1, anion=-1 Ion name= cation= potassium, anion= bromide Compound name= po...

Q: Use the solutions listed to answer the questions that follow. A. 50. mL of 0.50 M NH3 (Kb = 1.8 x 10...

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Q: For relative strength, please rank 1 (strongest) to 3 (weakest).

A:

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.