Conversion : 1 kg steam = ..... kcal 1 kg steam = ..... cal 1 kg steam = ..... kw Please guide how to convert above numbers?

Q: Propose a synthesis of this ammonium cation using the Gabriel synthesis.

A: In this question, we will synthesized the given organic product from the starting material phthalic…

Q: CO₂E1 i CH3CHCO₂E 1. Na* "Ot 2. PhBr 3. H30, heat The intended reaction is the because the alkyl…

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Q: ANSWER THE FOLLOWING FOR A THUMBS UP What is the molarity of the solution? What will be the change…

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Q: Question 18 Pese are the chair conformations for the below molecule After, please complete the…

A: Stereochemistry is branch of chemistry in which we study the three dimensional arrangement of atoms…

Q: 11 a) Why is the energy of the 3P term in the Na atom higher than that of the 3S term? (b) Write…

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Q: 1. Provide IUPAC names for the following compounds. Include stereochemical notations (R, S, Z, E)…

A: Given : structure of molecules

Q: For which of these is there a decrease in entropy?   (NH4)2CO3(s)→2NH3(g)+CO2(g)+H2O(g)…

A: Entropy is a measure of randomness.  Entropy decreases whenever you have less moles of gaseous…

Q: O II OI OIV enantiomer O III OV Identify the major organic product generated from the reaction…

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Q: Friedel-Crafts reactions take place when amines are acetylated. Select the correct response: O True…

A: Friedel crafts alkylation or acylation is reaction of alkyl halide with benzene in presence of lewis…

Q: Write the balanced molecular chemical equation for the reaction in aqueous solution for mercury(I)…

A: It is a redox reaction. Redox reaction is one in which the oxidation number of a participating…

Q: Earth's oceans have an average depth of 3800 m, a total area of 3.63×108 km2, and an average…

A: We solve this problem by multiply the volume with concentration.

Q: Criven below Some Compounds A comprand is Sutubete in Soncentrated Subtric acid. to tached salt what…

A: The detailed solution of the given question is solved below. Here it is important to note that the…

Q: B. Supply the missing arrows to complete the reaction mechanisms below. For each of the reactions,…

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Q: Fill in the blanks: A primary arylamine treated with nitrous acid is converted to a arenediazonium…

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Q: Design an Experiment to Demonstrate Entangled Tranception?

A: To design an experiment for entangled tranception as,

Q: Which of the following salts are you going to use for the salting out or purification of the…

A: Salting out is the process by which the solubility of hard fatty acid can be reduced by adding a…

Q: Write a balanced chemical equation based on the following description: sulfur trioxide gas and water…

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Q: Listen ▶ This equation indicates that Ca(OH)2 is: H₂O 2+ CaOH 2(s) Ca²+ Ca(OH)₂ a) a weak base. b) a…

A: Bases Base are those substances which produces hydroxide ions (OH-) when dissolved in water Strong…

Q: Would the slope of the graph for Helium be greater or less than the slope for air? Why?

A: Here we have to discuss the plot of Z vs P for real gases and see the slope for air and that of…

Q: Henry's law constant for transferring 02 from air into water, at room temperature, mmol liter – atm…

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Q: what is hydrogen addition of 40.0 m a. 0.0667 M b. 1.00 x 107 M c. 0.100 M d 150 x 10:13 M

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Q: A reaction between liquid reactants takes place at 14.0 "C in a sealed, evacuated.vessel with a…

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Q: If the volume the containers is 1.0L and each heart represents 0.10 moles, calculate Kc for each…

A: Given : Volume of each container = 1.0 L  Each heart represent 0.10 mole

Q: Use the References to access important values if needed for this question. An iron nail rusts when…

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Q: The following molecules are in L-configurations, except: * b. CH₂OH OH OH он HO-B,C CH,-OH /он OH…

A: D configuration - if a compound rotate plane polarized light towards right side  L configuration -…

Q: # (g) (h) (i) (1) Th 2. H₂O Ol 1. NaBHA 2. H₂O (1) 2 eq CH₂MgBr (2) H₂O 1. CH₂MgBr ► А 2. H₂O MnO₂…

A: DIBAL H reducing agent used to form aldehyde from Ester .

Q: 1. The interaction between elements depends on the number of protons and electrons in their valence…

A: Electronegativity is the tendency to attract shared pair of electrons.  Ionisation energy is the…

Q: The following reaction is: (n³-C₂H₂), TaH (n-CşH、)TaH + H

A: Given : reaction I'm which hydrogen gas has released.  Here change in oxidation state of metal = +2

Q: Is the following E, Z, or neither? HO OE OZ O neither O No answer text provided. LOH

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Q: 6. Name the following cycloalkanes using IUPAC rules: CH₂ b) d) СН3 Ң СН цен CH3 да ада C) СН2-СН3…

A: we have to name the given structures using IUPAC rules

Q: A chloride unknown weighing 0.3221 g is dissolved in an acidic solution and is treated with silver…

A: In the question, it is given that an unknown sample contains chloride which gets precipitated as…

Q: Without doing any calculations, rank the systems in order of increasing Kc. Designate 1 as the…

A: Using the equilibrium concentration of reactants and products, concentration equilibrium constant,…

Q: Using Hückel's rule, Identify whether the molecule is aromatic or not.

A: In this question, we will see that this given compound is aromatic or not according to huckel's…

Q: Test tube KI H₂SO4 H₂O₂ Volume / cm³ Na2S2O3 Starch solution Distilled | Total water

A: The given table is:

Q: E. Show the products in the following reactions. If more than one product is possible, label the…

A: All the reactants are substituted benzenes.  Substituted benzene undergoes electrophilic aromatic…

Q: Pyrrole is less basic than pyridine. This illustrates that the basicity of amines is determined by…

A: "Pyrrole is less basic than pyridine". Reason behind this basicity explained by the lone pair in…

Q: A Container with a volume of 3.2 L contains a gas at a pressure of 1.0 atm, what will the pressure…

A: Final pressure can be determined by using Boyle's law which states the relationship between pressure…

Q: ASSERTION: A catalyst doesn't change the equilibrium position of a reversible reaction. REASON: It…

A: Catalyst are the chemical substances which changes the path of the reaction due to which rate of…

Q: A hydrogen bond is normally depicted between molecules using ------. In which of the following…

A: Hydrogen bonding:  The hydrogen atom attached to the electronegative atom like fluorine, oxygen, or…

Q: The energy in joules of a photon of wavelength 355 nm is a) 5.60 x 10-15 J b) 5.60 x 10-19 J c) 5.60…

A: Given,  The wave length of a light = 355 nm.  The energy of a photon at this wave length is:

Q: Write a balanced chemical equation based on the following description: sulfur trioxide gas and water…

A: Balanced chemical equation: A balance chemical equation can be define as the reaction in which…

Q: ment Booklet A2 O ▬▬▬▬▬▬▬▬ 12. A student listed the following possible reactants in redox reactions:…

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Q: Quiven below some options final the a butter Solution Contamining 0.74 mollL ammonuim chloride…

A: Buffer is solution which have tendency to resist pH change on addition of small amount of either…

Q: H3C a C e H3C CH2NH2 Provide the missing reagents (a, c, e) and intermediate products (b, d) formed…

A: Here we are required to find the reagent to carry out the synthesis.

Q: W X Select reagent W and Y 1 HNO3 H₂SO4 2 CH3C1₂ AICI 3 3 Cl₂, FeCl3 ) 4 503, H₂SO4 NO₂ S0₂t

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Q: H i CH3 NICOTINE Which are true about the basicity of nicotine? Select the correct response(s):…

A: The basicity is defined as the ability to donate the lone pairs. The higher the ability to donate…

Q: 22. Which solution allows the electrolytic cell to perform the silver plating? A. Nickel nitrate B.…

A: The Process of depositing one metal over another in the presence of a metal is known as…

Q: To produce an amine which is shorter by one carbon atom, the is used to produce an arene. hand,…

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Q: a OH CH2CNHCH3 CH₂ с d OH CHCHNHCH₂ CH3

A: Here we have to determine the starting material and the reagents to get the given intermediate and…

Q: The following molecules are in L-configurations, except: a. b. a с CH₂OH HO-H.C d OH OH OH Он CH2-OH…

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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.