When a metal at a higher temperature is transferred to water at a lower temperature, heat the value of the is inevitably lost to the calorimeter. How does this heat loss change calculated specific heat compared to the actual specific heat?

Q: This is the chemical formula for nickel tetracarbonyl (a powerfully poisonous liquid used in nickel…

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Q: What are missing isomers and hydribization

A: Given are the molecular formula of compounds and it is to be determined the possible isomers and…

Q: The pressure in Denver, Colorado averages about 632 mm Hg. How many atmospheres is this?

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Q: Grinard Reaction with Aldehyde: 1.What peak in the IR spectrum most clearly demonstrates the…

A: As per the rules, only the first question can be answered.

Q: Which of the following molecular geometries exhibits the smallest bond angles? planar triangular…

A: Bond angle :-  The angle between the orbitals containing bonding pair of electrons in a molecule or…

Q: Some patterns of electron configuration are listed below. In each case, [G] stands for a noble-gas…

A: In condensed electronic configuration the sequence of completely filled subshells that correspond to…

Q: Use the simulation to build a system with 5 domains. This is called a trigonal bipyramidal…

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Q: A = 0.344 (absorption of light) ℓ = 1.0 cm Stock solution of KSCN and mM Fe(NO3)3 : 5 mL   The…

A: #Question-1: The balanced equation for the reaction of Fe3+(aq) and SCN-(aq) is: Fe3+(aq) + SCN-(aq)…

Q: Is the following compound able to undergo hydrogen bonding? H-C O N(CH3)2 A) Yes, it can hydrogen…

A: There are various types of intermolecular hydrogen bonding exist between molecules such as hydrogen…

Q: electron configuration of atoms [G]ns²m f³ [G]ns² m d¹np³ [G]ns²m d¹np blocks location of elements…

A: 1. If last electron enter to s subshell then it is a S block element . 2. If last electron enter p…

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Q: Small pieces of copper at 100.0°C are placed in 110.0 g of water at 25.0°C in a perfectly insulated…

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Q: The reduction half-reaction for a Hall-Heroult electrolytic cell is represented by the following…

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Q: 5. Draw the two chair conformations of the cyclohexane molecules below and determine which is more…

A: Conformational isomers: The conformational isomers are formed by the rotation of a carbon-carbon…

Q: Predict the SN2 product of this reaction: OH film NaOH CH,OH . 1-bromo-2-methylcyclohexane reacts…

A: In the SN2 mechanism: there is not any intermediate formed and incoming nucleophiles will attack the…

Q: Would XeF4 molecules be a polar or non-polar molecule? Why?

A: The covalent bond is formed by the sharing of electrons between the atoms.

Q: 2. Fill-in-the-blank: Draw the reagents or the major organic product(s) for each reaction in the…

A: The products and the reagents for the above given reactions are provided below ;

Q: A relatively common winemaking problem is the presence of hydrogen sulfide (H2S(aq)) in the wine.…

A: The volume of wine to be treated for S2-(aq) ion = 5.0 gallons 1 gallon = 3.78541 L  => Volume of…

Q: How many valence electrons are in Sn²+?

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Q: Ni-IDA affinity chromatography is used in this experiment. Instead of Ni2+, please suggest ONE metal…

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Q: T Al(s) + AlF3(aq) + NaClO3(aq)- NaCl(aq) + O2(g) ZnS(s) + Zn3P₂(s) + Ag2S(s)→ Ag(s) + S8(s) 10…

A: Balancing chemical equations involves the addition of stoichiometric coefficients to the reactants…

Q: iben terv o fouborg-voert el terW Sbetsienap eis alsoi NBS five different products hv

A: Here we have to predict  five different  products  obtained by the free radical substitution  by NBS…

Q: 3. According to the activity series, which of the following metals will react via single-…

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Q: The reactant molecule is re-drawn in the drawing area below. Highlight in red any groups in this…

A: In a redox reaction: Oxidation reaction: Removal of the electron or increase in oxidation state is…

Q: For the maxima given in the UV spectra of Figures 8.51-8.53, determine the value of A and of log €…

A: To determine the value of A and log ε for the maxima given in the UV- visible spectra of…

Q: What is the value of K for this aqueous reaction at 298 K? K = A+B=C+D AG= 29.31 kJ/mol

A: This question belongs to equilibrium concept. The standard change in free energy, ΔG°, for a…

Q: Solve number 2, 3, and 4 only. Show your solution Pb(NO3)2 + 2 Nal → Pbl₂ + 2 NaNO3 1) If 100 grams…

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Q: Provide the correct systematic name for the compound shown here. مسلمة

A: We have to determine the IUPAC name of the given structure

Q: If you react 6.7g of iron oxide with 4.5g of aluminum, what is the theoretical yield of aluminum…

A: To solve this problem we have to find the limiting reactant first . Then we will  calculate the…

Q: PROBLEM F.12 For each trivial name, draw the complete structure and provide the IUPAC name. (a)…

A: GIVEN  trivial name: trichloroacetic acid we have to draw the structure and deduce the IUPAC name

Q: *GIVE EXPLANATIONS FOR ALL QUESTIONS (EXCEPT NOMENCLATURE). 9) Predict and draw the structure(s) of…

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Q: assign peaks for the protons in the compound.

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Q: a b с d e Prelab Question #6 Homework Unanswered 1 Select an answer and submit. For keyboard…

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Q: Calculate the energy to completely separate an electron from a proton that is 190.0 pmpm away.…

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Q: what is delta Hr for the reaction 3NH3 (g) + 3.75 (g) - 3NO(g) + 4.5 H20 (g) delta Hr =…

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Q: 25) Ammonia and sulfuric acid react according to the equation given below. SA 2 NH3(aq) + H₂SO4(aq)…

A: Molarity is defined as number of mole of solute divide by volume of solution in liter

Q: m 24) When 1.75 g of CaCl2 dissolves in 125 g of water in a coffee-cup calorimeter, the temperature…

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Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction free…

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Q: At a total atmospheric pressure of 1.00 atm, the partial pressure of CO₂ in air is approximately 4.0…

A: The solubility and the pressure of a gas is related by Henry’s Law. According to Henry’s Law, the…

Q: Is the following molecule soluble in water or benzene? :O: || C CH₂ ÖCH3 A) Water B) Benzene

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Q: lar ratio of benzaldehyde and acetone respectively. This is to ensure

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Q: 1 2 3 4 2NO₂(g) = N₂O(g) + heat Stresses Applied to an Equilibrium System 5 6 increase temperature 7…

A: According to Le Chatelier's principle, when any stress is applied to a equilibrium condition then…

Q: Workshop 10: Stoichiometry and Limiting Reagent In chemistry we represent chemical reactions using…

A: The reactant which is present in lesser amount in the chemical reaction and which guides the amount…

Q: what is the electron pair geometry for H2O

A: Electron geometry of H2O According to the valence shell electron pair repulsion (VSEPR) theory of…

Q: These are four alcohols with the formula C4H10O. One of them produced this C-NMR spectrum, which…

A: C-NMR spectrum is used to determine the number of sets on non equivalent carbons in the molecule.

Q: One common problem with hard-boiled eggs is that their shells break in the water. Hard boiling eggs…

A: Egg is about 90% water and 10% protein. Egg protein is formed of long chains of amino acids which…

Q: added, mL 20.6 mL 19.70 mL Use the equation shown to calculate the concentration of the sodium…

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Q: If a person took a dive into liquid nitrogen, what would most likely cause this person to lose their…

A: Aside from being exceedingly cold, liquid nitrogen is also inert, colourless, odourless,…

Q: 3 % Transmittance 100 50- 0- 4000 singlet, 3H (a) triplet, 2H. (b) 3000 2000 2 1500 Wavenumber…

A: Molecular formula - C7H14O

Q: 3. Synthesis: Starting with the alkyl halide shown below, perform a synthesis to create the specific…

A: Organic Reaction