A 50.0 g iron ball (sp ht = 0.473 J/g C) is heated to 35 C and is placed in a calorimeter holding 100.0 g of water at 35 C. What will be the highest temperature reached by water?

Q: In an atom, what is the maximum number of electrons that can have the following quantum numbers? (a)...

A: a) When, n = 4, ms = -1/2The Number of electrons is 2n2, where n is the quantum number. So for n=4, ...

Q: он HỌ "Но. Он но OH но но. но но ÓH This sugar is non-reducing O True False

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Q: Drawing of one bond and three lone pairs

A: Drawing of one bond and three lone pairs = ? 

Q: 5 Any Cu* ions present in solution will react with FerroZine in the same way as Fe2+. a. What effect...

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Q: A particular reactant decomposes with a half‑life of 165 s when its initial concentration is 0.340 M...

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Q: Fluorine-18 (18.0009373 g/mole) decays into oxygen-18 (17.9991596 g/mole). Calculate energy differen...

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Q: Why will the prepared standard solution of NaOH be stored in a rubber-stoppered reagent bottle?

A: The reaction  NaOH( in the bottle) + CO2( from air)-----> Na2CO3  Sodium carbonate crystallise ar...

Q: 44. _are examples of heterocycles compounds water-soluble bases. O Purines O Pyrroles O Pyridines

A: Given : We have to predict which among the following water soluble base.

Q: 16.85 To which of the following would the addition of an equal volume of 0.60 M NaOH lead to a solut...

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Q: 34g of sodium fluoride was dissolved in 245g of water. What is the mass pwercent of sodium fluoride ...

A: The mass of solute in gram present in 100 g solution is known as the mass percent concentration of a...

Q: Functional Group 1

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Q: 61. In the process of sublimation, what is this compound that sublimates? Benzoic Acid O salicylic A...

A: In the presence of sublimation , the compound that sublimate is given below.

Q: In än atom, what is the maximum number of electrons that can have the following quantum numbers? (a)...

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Q: 67. The figure below is an example of porbital O d-orbital O forbital

A: The covalent bond is formed by the overlap of the atomic orbitals between the atoms of similar elect...

Q: 1) What is the purpose of adding sodium potassium tartrate (Fehling's B)? 2) What test is used to di...

A: Here we have to explain the purpose of using sodium potassium tartarate in Fehling solution, differe...

Q: he reaction Ni+Cl2→Ni^(+2)+2Cl^- has an overall cell potential equivalent to 1.59 V. Is the reaction...

A: Given : We have to predict whether the reaction is spontaneous or non spontaneous.

Q: Standard solutions of most reductants are used in back titration because. a. Their reactions with th...

A: Hii there, As there are multiple question posted. we are answering first question. If you need furth...

Q: 45. In the process of sublimation of the napthalene and sand mixture, what is the compound that beco...

A: In the process of sublimation of the naphthalene and sand mixture, the compound that become residue ...

Q: 69. This compound is caled, CH2 CH3 HạC- N CH -N -CH OO OCH, Resin O Chlorophyll O steroid

A: Identify the given compound by its structure and check whether that substance is correct or not acco...

Q: Do expect to get similar data from visual and VS/Avis data collection? Explain

A: A question based on UV and visible spectrum that is to be accomplished.

Q: I need help with this chemistry. Can you help me?

A: We have to complete the given table for carbohydrates, lipid, proteins and nucleic acids. 

Q: Determine the molecular equation for the reaction of zinc carbonate with hydrochloric acid. Determin...

A: We have to predict the balance molecular reaction as well as net ionic equation   

Q: OH OH HỌ Но. OH но но HO Но но OH This sugar is non-reducing O True O False

A: A non reducing sugar is the one which does not have any free -OH group at 1st position.

Q: When MnO4^- reacts to form Mn^+2, the manganese in MnO4^- is *

A: When the oxidation number of the element is decreased then the element will be reduced.

Q: Vhat are the components of the buffer solution when 0.15 mol H3PO4 is mixed with 0.05 mol NaC P H2PO...

A: Given : We have to tell what components are present during buffer.

Q: This structural formula is a Z-I

A: Pyrrole is aromatic 5-membered cyclic compound having N-H substitution. Pyridine is hyterocyclic com...

Q: How much charge is required to reduce 1 mole of Fe^2+ to Fe?

A: The reduction of any species is generally done by addition of electrons to it. Since electron is a n...

Q: What is the molecular formula of the monomer used to make this polymer? a. C6H10O2 b. C4H9O2 c. C...

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Q: А. В. О HO NH2 С. N-H

A: Rules for IUPAC naming of amines: 1) Name and Identify the longest chain of carbon bonded to the nit...

Q: Chlorine is used by textile manufacturers to bleach cloth. Excess chlorine is destroyed by its react...

A:

Q: Subject: Environmental Science Diagram an atom of nitrogen (which consists of 7 protons, 7 neutrons...

A: Atomic number of an element is the number of proton present in nucleus and mass number of an element...

Q: Liquid butane is used in cigarette lighters. The boiling point of butane at 1 atm pressure is -1.0 °...

A: We have to predict the pressure at different temperature.  

Q: rate constant

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Q: What is the best indicator to use for titration of HCL and THAM (tromethamine)? Options are methyl o...

A: The pH indicator range of given indicators is  3.0 (yellow) - 4.6 (blue)  Bromophenol Blue  3.0 (red...

Q: This graph shows how the vapor pressure of three liquids varies with temperature: 900 800 700 600 50...

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Q: Match the following drug metabolism pathway   Choices: 1.Acetylsalicylic acid Hydrolysis 2. Methylp...

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Q: 19. is symbolic notation of manner in which the electrons of its atoms are distributed over the diff...

A: The electronic configuration gives information about the group or the element.

Q: In the following reaction, oxygen is the excess reactant. (8 points) SiCl4 + O2 → SiO2 + Cl2 The t...

A: From Trail:1 Case:1            Let SiCl4 is limiting: Therefore, The amount of SiO2 that would be pr...

Q: Give the characteristic of a zero order reaction having only one reactant. The rate of the reaction ...

A: Answer: Sum of the powers of concentration terms present in the rate law is known as order of reacti...

Q: Br CuBr/PMDETA Δ For the atom transfer radical polymerization of the following monomer, i.) provide ...

A: (i) We have to draw the structure of a 2-mer with an active chain end in the dormant form.

Q: Exl. OH Ph ) Ho A Ph KH,18-c-4, THF, (i) 2) NO2 Xylanes, hat NO2

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Q: (b) Addition of HBr to the alkene in the presence of peroxide form radical intermediates. Based on t...

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Q: is a method of purifying a compound by removing any 31. impurities that might be mixed with it. It i...

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Q: Match the following drug metabolism pathway Prompts Submitted Answers Acetylsalicylic acid Choose a ...

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Q: For a particular isomer of C,H18, the combustion reaction produces 5104.1 kJ of heat per mole of C,H...

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Q: Goal #1: See page 3 of the procedure for equations. Calculate the mass of CaCl2•2H>O@ required to ma...

A: The molecular weight of CaCl2.2H2O = 147 g/mol   The molecular weight of KIO3 =214g/mol The molecula...

Q: Calculate the separation between the two lowest energy levels for an N2 molecule in a one- dimension...

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Q: Identify the compound with an acetal functional group. II CH3 HO, II IV HO OH A) I B) I C) II D) IV

A: Given compounds are,   

Q: Balance each of the following equations: Please answer 1-3. 1. Ca2C + H2O --> Ca(OH)2 + CH4  Ca=  ...

A: Balanced chemical equation can be defined as the equation in which there are equal number of atoms o...

Q: A certain reaction has an activation energy of 58.70 kJ/mol. At what Kelvin temperature will the rea...

A: