Calculate the number of kilocalories and kilojoules required to raise the temperature of 100g of liquid water from 12° to 82°C

Q: student obtained 2.111 g of a mixture containing four components. After performing separation by…

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Q: Provide the correct IUPAC name for the skeletal (line-bond) structure shown here.

A: A question based on nomenclature that is to be accomplished.

Q: 1. How many different monochlorinated products are possible for the alkane shown? Draw all, and…

A: chlorination to alkene occurs via photochemical reaction i.e. via radical intermediate as follows:

Q: How much space will 1.1 gallon of a substance occupy in Liter, if evaporated into standard air?…

A: Here we have to determine the space  occupied by 1.1 gallon of substance if evaporate into standard…

Q: What is the final temperature (in Celsius) of 610.1 g of water (specific heat = 4.184 j/g Celsius)…

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Q: Practice Name the following compounds. CI HO H OH Br 6 CI

A: we have to name the given compounds using IUPAC rules The given structures are polycyclic. The first…

Q: Sketch the conformational analysis for (3R)-3-methyl-2-phenylpentane using the rotation about the…

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Q: Drag and drop the correct names for the amino acids in this tripeptide CH3 H H₂N CH H HO CH CH₂…

A: The structure given is a tripeptide. That is a peptide derived from 3 amino acids. We need to find…

Q: Determine the CO and CS bond lengths in OCS from the rotational constants B (16O12C32S) = 6081.5…

A: Given that B (10O16C32S ) = 6081.5 MHz B (16O12C34S ) = 5932.9 MHz

Q: What is the atomic weight of a hypothetical element consisting of two isotopes, one with mass =…

A: We have to calculate the average atomic weight of the given element using the mass and abundance of…

Q: Suppose you have 150. mL of a substance with a density of 42.0 g/dm3 and want to determine the mass…

A: 150 mL of a substance has a density of 42.0 g/dm3 .We have to calculate the mass of the substance…

Q: For the following redox reactions, write the half reactions, and identify the oxidizing and reducing…

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Q: In a titration you use 25.13 mL of a 0.33 M NaOH to titrate 10.17 mL of H₂SO4 as shown in the…

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Q: Methane (CHA) burns in oxygen via the following reaction: CHa(g) + 202(8) > CO2(8) + 2H20(g) ; AH=…

A: The amount of energy absorbed or released in a chemical reaction is known as enthalpy of the…

Q: Which of the following is an example of an empirical formula? A. C9H12 B. C9H18Cl2 C. N2O4 D.…

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Q: 7. Draw the correct protonation state of the molecule below at the following pH values. Calculate…

A: At pH < 7, acidic condition: Basic entity will donate electron to Hydrogen ions and create a…

Q: Define the Single replacement recation and give example

A: In chemistry, Many types of reaction we studies.  Single replacement reaction is one of the type of…

Q: In the Infrared spectrum of Ethanol shown what stretch/bend is responsible for C? Select one: %T C.…

A: IR spectroscopy is an important tool for the determination of the functional group in the compound.…

Q: Calculate the heat (q) for 195 grams of pure water heated from a temperature of 25.0 C to 77.5 C

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Q: e name for the three base pairs that code for an amino ONA, thymine forms hydrogen bonds with?…

A: Amino acids are organic compounds which contain amino and carboxylic acid groups. Hundreds of amino…

Q: H H H ? 人 H H H

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Q: Which would NOT be an acceptable bond line formula for CH3CHCICCH? > U CI H H H CI H CI H CI

A: Since, In bond line formula all the bond represent in zigzag way. So,

Q: What would be the appropriate units for a percent by mass concentration? See OpenStax Chemistry 3.3…

A: according to bartleby guidelines i am answering the first one, please repost remaining ones.

Q: Concentrated hydrochloric acid is used as an aid in the preparation of bisphenol A. true O Error *

A: Most frequently, phenol and acetone are condensed in an acid to produce bisphenol A. For instance,…

Q: Macmillan Learning Consider a general reaction A(aq) B(aq) The AG" of the reaction is -7.140 kJ.…

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Q: Identify if the mentioned events underwent either chemical or physical cahnges

A: Physical changes are the changes in which there is change in form of the substance  means change in…

Q: A nitrogen ion, N3- has? A. 7 protons and 7 electrons B. 7 protons and 10 electrons C. 7 protons…

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Q: The molar mass of glucose is 180.2 g/mol. How many grams of glucose will be produced when 132.0g of…

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Q: A student studied the reaction A + 2B C and found that when the concentration of A was tripled, the…

A: A question based on kinetics of chemical reaction that is to be accomplished.

Q: What is the concentration in mol L-1, of a solution of NaCl (assume a van't Hoff factor of 1.9) at…

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Q: Convert 3.65 x 1043 micro seconds into kiloyears.

A: INTRODUCTION: It is the step by step conversion process to get microsecond to kiloyears. We have to…

Q: Write the IUPAC name of the following compounds

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Q: You and a friend are out collecting samples in a swine lagoon and run a chemical analysis and…

A: Given: Oxidation of sulfide to sulfate Reduction of nitrate to nitrogen gas [S2-] = 300 μM, [SO42-]…

Q: Place the following elements in order of ionization energy. Put the elemnet with the LOWEST value at…

A: Since, Ionisation energy is the energy requires on removal of first electron from an isolated…

Q: A student is preparing 250 mL of a solution of 155.0 mM NaCl in 50.0 mM phosphate pH 6.4.  The…

A: First, we have to find the moles (or millimoles, mmol) of phosphate present in the 250 mL of 50.0 mM…

Q: How many moles of carbon atoms are in one mole of carbon dioxide?  how many moles of oxygen are in…

A: Moles can be calculated using the mole ratio.  For mole ratio we check the number of atoms in given…

Q: Write the acidic ionization equation for HBr. Be sure to include the proper phases for all species…

A: The Ionization of a general acid HA ,can be written as follows - HA(aq) ---> H+(aq) + A-(aq)

Q: When cobalt (II) chloride is treated and reacted, with the bidentate ligand, NH₂CH₂CH₂NH₂, ("en"),…

A: A question based on coordination compounds that is to be accomplished.

Q: Consider a tripeptide (a peptide that's only 3 amino acids long) composed of one molecule each of…

A: The amino acids present in the tripeptide are Lysine, Leucine, and Lupine.  Lysine has a side -NH3+…

Q: Draw the structures of each of the following compounds a. cis-1,2-Dichlorocyclopropane b.…

A: Here we are required to draw the structures of each of the following compounds a.…

Q: CH₂CH -CHO CH₂0- For each of the above compounds, do the following: 1. List the wave numbers of all…

A: We are authorised to solve only one question at a time. Please post rest of the questions…

Q: Define Gavanic Corrosion

A: Electrochemistry is a branch of chemistry in which we both oxidation and reduction reaction.…

Q: Calculate the number of carbon atoms in a 120.0g sample of glucose (C6H12O6)

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

Q: How many (ng) are there in 5.27 x 10-13kg  5. What is 7.86 x 10-2 kL in dL 6. What is 0.0032 gal in…

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Q: Q16: Consider the following diagram that represents Gibbs energy changes (in kJ/mol) as the…

A: Since, you have posted a question with multiple sub-parts , we will solve first three sub - parts…

Q: Calculate the area of a rectangle in cm² with a width of 6.7 cm and height of 3.0 cm. Be sure to…

A: The significant figure refers to particular digits in a number. According to the measurement rule,…

Q: -You nged Consider a cell with following ionic compor Inside: [Na+] = 5 mM [K]= 135 MM [C- 1-5-M [cl

A: Eion =2.303 RTZF log ([Co][Ci]) where Eion is the reversal potential, R is the gas constant, T is…

Q: Question 7 7.1 Determine the percentage composition by mass of KMnO4. 7.2What is meant by the term…

A: 1) we have to calculate the percentage composition of KMnO4

Q: Hi I need help answering these 2 questions

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Q: Consider the Dieterici equation for the pressure of a real gas (i) Find the dimension of the…

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