Q: Can you solve it plz its material science and also can you explain each steps briefly
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Q: please solve 2.6 completley
A:
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A: Given: Eo (Cr3+/Cr (s)) = -0.74 V Eo (Cu2+/Cu (s)) = 0.337 VCopper act as a cathode. Chromium acts a...
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A: In this question, we have to find out the correct answer of given problem by the help of the con...
Q: What is the calculated value of the cell potential at 298K for an electrochemical cell with the foll...
A: We will use nernest Equation
Q: Calculate the solubility of Ba(IO3)2 in water (Ks = 1.57×10-9).
A: The solubility product of Ba(IO3)2 in water is = 1.57×10-9 The solubility of Ba(IO3)2 in water = ?
Q: (Can I get the answer in not more than 45 mins please? or asap. Thank you!)
A: To find: The ∆H for the given reaction
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Q: what is the magnetic field that a hydrigen actually feels during NMR?
A: The magnetic field that a hydrogen actually feels during NMR has to be given below.
Q: Give the A, Z and neutron of an element whose symbol is Cf
A: Given, The element Cf=Californium,
Q: Help
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Q: The concentration of I3 (aq) in a 20.0 mL solution was determined using a titration with 0.35 M S203...
A: Molarity of iodide ion concentration can be calculated as follows
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A: The enthalpy of the reaction is equal to the difference in the enthalpy of the product and the entha...
Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction:Cu2+(aq) + ...
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Q: A. 1-Bromobutane B. Toluene C. EtC=CH D. 2-Methyl-2-butanol E. PhHC3CH2 F. Chlorobenzene G. 1-Propan...
A: Alcohols are organic compounds with -OH functional groups in them. There are primary secondary and t...
Q: Do the electronic configuration of an element with atomic number Z =24. Select one: O a 1s 2s 2p 3s3...
A: The atomic number of chromium = 24 ★ Electronic configuration of an element with atomic number ( Z =...
Q: Using the mass spectrum and HNMR, what are the functional groups of this unknown structure?
A: Since, no molecular formula of the compound is provided and only functional groups are to be answere...
Q: Can you solve it plz its material science and also can you explain each steps briefly
A: From atom contribution at corner and face centre we can find simple Formula of solid.
Q: For each of the following compounds, decide whether the compound's solubility in aqueous solution ch...
A: Explained as follows
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A: When a radiation of high frequency, high energy is incident on the metal surface then some free elec...
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A: The relation of vapor pressure with temperature can be expressed by Clausius Clapeyron equation. lnP...
Q: Q: 1: The distribution constant for iodine between an organic solvent and H;O is 85. Find the concen...
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A: Solid and Liquid are the two phases of a same substance. A substance exists as a solid in a particul...
Q: Give 1 example of each Intermolecular Forces (be unique) -name of the compound, chemical formula str...
A: An Intermolecular force is an attractive force that arises between the positive components (or proto...
Q: emergency!!!
A: When any Alkyl halide treated with sodium alkoxide, in Presence of ethanol , elimination Reaction ta...
Q: Exercise 2: 100 110 100 90 Calcium carbonate (chalk) decomposes by effect of heat to give calcium ox...
A: Calcium carbonate (s) + heat ---------> Calcium oxide (s) + CO2 (g)
Q: What allows magnesium to substitute freely for iron in olivine?
A: Olivine Olivine comes under the category of silicates. It is the rock forming mineral with formula (...
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A: Halogens are 7th group elements and their introduction into organic compounds via substitution gives...
Q: (Can I get the answer in not more than 45 mins please? or asap. Thank you!)
A: Rate of reaction: It can be defined as by saying a change in the concentration of reactants and prod...
Q: noose the a-anomer 8f followi onosacchari CH2OH но- H- H- -OH ČH2OH CH ou
A: Alpha-anomer is defined as: A carbohydrate in which the group bonded to the anomeric carbon is trans...
Q: Indicate whether the following solutions are acidic, basic, or neutral. If the solution is acidic or...
A: In this question, first we will see these salt are acidic or basic or neutral in water. And we write...
Q: For the reaction A + B → C, the rate constant was found to be: k = 3.6 L2mol-2s-1 Which of the follo...
A: the units for different order of reactions are as follows Zero order reaction ----> mol L-...
Q: Provide a plausible arrow pushing mechanism for the reaction below. Hint: NaOBr is in solution along...
A: The reaction is known as Gabriel Reaction. The mechanism of the given reaction is as follows:
Q: Provide a synthesis pathway to obtain the product
A:
Q: Discuss Temperature Variation of Entropy?
A: Given : To discuss temperature variation of entropy.
Q: K-5 For the reaction A+ + BA + B+ , the standard potential (E0cell) is 1.50 volts. The equilibri...
A:
Q: Provide what is missing include stereochemistry
A: In this question, we have to find out the correct answer of given problem by the help of the con...
Q: Q1. Please answer the following questions with respect to this structure. но a) What is the hybridiz...
A: The number of bonds formed around the atoms and the non bonding electrons are noted. Adding the numb...
Q: Write the reaction for the enthalpy of formation of potassium perchlorate.
A: Answer
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A: In Carboxylic acids , if strong Electron withdrawing groups (F, Cl, NO2, etc) are present at Alpha o...
Q: Determine the oxidation state of X in Na2XO2. Select one: 0 +6 +2 −2 +3
A: Oxidation state is the hypothetical charge developed on an atom, when it is separated from other at...
Q: The wavelength of the green light from a traffic signal is centered at 500 nm. What is the frequency...
A: The number of complete waves, those pass a point in a given time is known as frequency (f) of waves....
Q: The Henry's Law constant of methyl bromide, CH3Br, is 0.159 mol/L∙atm at 25°C. What is the solubilit...
A: Given Henry constant KH = 0.159 mol/L∙atm Partial pressure( pgas) = 250 .0 mm Hg 760 mm Hg = 1 a...
Q: On the basis of the Pauli exclusion principle, the structure of the periodic table of the elements s...
A: Orbitals are the space around the nucleus where there is a high probability to find an electron. The...
Q: To a 1-liter aqueous solution containing 0.1 mole of a weak acid, HA, was added 0.01 moles solid NaO...
A: To calculate the concentration of the hydronium ion in the reaction mixture.
Q: Select the 6 atoms including the labeled one, in the tetrapeptide below that lie in the same plane.
A: The peptide bond is planar. This means that alpha atom present next to carbonyl (CO) group and amine...
Q: O Previous Page 8 of 16 Next O Subm Silicon carbide, SiC, is one of the hardest materials known Surp...
A: Silicon dioxide reacts with carbon to form carbon monoxide and silicon carbide. The equation for the...
Q: A voltaic cell is constructed from a standard Mg²*Mg half cell (E°red =-2.370V) and a standard Hg²*|...
A: Given CellMg2+/ Mg EMg2+/Mg0 =-2.370 VHg2+/ HgEHg2+/Hg0 = -0.855 V
2 Chlorine, 2 bromine and sometimes 2 iodine add to a double bond to form a vicinal dihalide. The intermediate is a three - membered ring called........
Stereoselectivity is an............. addition of halides.
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