Fragen Cu + HCI-> No Reaction Cu + 4H² + 2NO3 -> Cu²+ + 2H₂O Imaged

Q: What is the bond angle between the o-h bonds in H2O? A. 109 b. 180 c. 120 d. 90

A: We have to determine the bond angle between O-H bonds in H2O

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

A: Nomenclature of organic compounds.

Q: A chemist prepares a solution of barium acetate BaCH3CO22 by measuring out 230. μmol of barium…

A: Volume of solution = 500 ml = 0.500 L Number of moles = 230 μmol = 0.230 mmol Here we have to find…

Q: Identify the conjugate base for each acid. conjugate base of H₂CO3: conjugate base of H₂PO4:…

A: A conjugate base contains one less H atom and one more( - )charge than the acid that formed it.

Q: Balance the reaction between PbO2 and Fe²+ to form Pb2+ and Fe³+ in acidic solution. When you have…

A: Above reaction after balanced water appear as product and co-efficient is 2. This reaction involved…

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: For the following reaction: C3H8(g) + 3CO2(g) + 4H₂O(1) 50₂(g) The change in gaseous moles, An = +…

A: Le Chatelier's principle states that any change in the concentration, temperature, volume or…

Q: 8 444 0.058.91 18.33 6 4 474 29.68 0.10.29 2 0.155.85 29.40 OpenVnmrj 0 0.17 ppm

A: Higher the de-shielding greater the chemical shift

Q: 3.40 Draw the Fischer projection for the oxidation and the reduc- tion products of D-ribose. What…

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Q: The gas in a 250.0 mL piston experiences a change in pressure from 1.00 atm to 4.40 atm. What is the…

A: Boyle's law:  According to Boyle’s law, the absolute pressure exerted by a given mass of an ideal…

Q: Classify the possible combinations of signs for a reaction's AH and AS values by the resulting…

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Q: write the chemical equation for the bromination of trans-cinnamic acid using pyridinium tribromide…

A: Bromine is a toxic material and volatile , thus it is health hazards .  Thus instead of using Br2…

Q: 5.8 Use the Gibbs energies of formation in the Resource sec- tion to decide which of the following…

A: Hi there! as there are multiple sub-parts posted. we are solving first three subparts.  If you need…

Q: Macmillan Learning Classify the phase changes by the signs of the system's AH and A.S. AH = + and AS…

A: 1.Process which absorb heat is endothermic.  2.The process which release heat is exothermic.…

Q: What is the theory of the first law of thermodynamics?

A: According to the first law of thermodynamics, the energy of the universe remains constant. For a…

Q: 13.10 Classify each of the following monosaccharides as an aldo- pentose, ketopentose, aldohexose,…

A: We have to classify the given monosaccharides

Q: A student drew this diagram of H₂CO: H C= H What is the error with this diagram, if any? ☀ The C and…

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Q: For each system listed in the first column of the table below, decide (if possible) whether the…

A: We have to what happened to the entropy of the system when the following changes are made.…

Q: The strongest type of intermolecular force in a sample of NC13 is O covalent O dipole London…

A: Ionic bond: It is formed by the transfer of electrons from one atom to another. Covalent bond: It is…

Q: Identify the missing reagent(s) and products (if multiple products can be formed, in which %?). Some…

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Q: What reaction corresponds to the heat of formation of solid Mg(NO3)2

A: The heat of formation: When one mole of the substance is formed by its constituent elements in its…

Q: Which one of the following derivatives of ethane (C₂H6) has the highest boiling point?

A: we have to select the molecule with the highest boiling point

Q: (a) Determine a ductile-to-brittle transition temperature as that temperature corresponding to the…

A: The graph between temperature and the impact energy is given below:   (a)The average of the maximum…

Q: A virus has a mass of 9.0 * 10 to the negative twelth and an oil tanker has a mass of 3.0 * 10 to…

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Q: 2 1 2 2 H₂C- CH₂ CI CL Br Br H₂O EtOH 0 CHÍNH EtOH, H₂O e CHÍNH DMSO H₂O, CH₂OH H₂O, CH₂OH OH OEt…

A: Note: According to our guidelines we are supposed to answer only first three subpart of question.…

Q: Molecule Shapes Simulation Go to the PhET simulation site and open the following:…

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Q: Determine the AH° for the reaction shown below using standard heat of formation values from your…

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Q: A student requires 60.0 mL of a solution of potassium permanganate with concentration 2.45 M for an…

A: Molarity (M) is a concentration term for a solution. The molarity of a solution is defined as the…

Q: During the second reaction of glycolysis, the carbonyl group is moved from carbon 1 to carbon 2…

A: Glycolysis: Glycolysis is an enzyme-catalyzed metabolic pathway in which glucose breaks down into…

Q: Does an increase in the number of electrons around the nucleus of an atom ALWAYS increase the size…

A: Atomic size varies differently among the groups and periods in the periodic table as discussed…

Q: A molecule in a gas undergoes about 1.0 × 10° collisions in each second. Suppose that (a) every…

A: The relation between line width and lifetime is expressed as: τ=5.309 psδv/cm-1 where τ is the…

Q: What are the major species in solution for a solution labelled "0.15 M (CH3)2NH2Cl(aq)"? (CH3)2NH2…

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Q: Provide the correct systematic name for the compound shown here. Mo H3C

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Q: b Assuming that halogens add to alkynes in the same manner that they add to alkenes, write a…

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Q: onegativity electron affinity ionization energy heat of fusion → 18.1 1.36 633.1 16. Sc(g) + e + (2)…

A: Answer:- This question is answered by using the simple concept electron affinity and ionization…

Q: Given the following: S8 (g) + O₂(g) → SO₂ (g) 3 8(g) +02 (g) → SO3 (g) The heat of reaction for SO₂…

A: To calculate the heat of reaction for given reaction, we need to modify the given two reactions for…

Q: The preparations of two aqueous solutions are described in the table below. For each solution, write…

A: Answer: When a compound donate H+ ions in its solution it is called as acid and when a compound…

Q: If you created a cell using the materials below match each correct response 1) Potassium ions 2)…

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Q: 2. Ron is running on a treadmill at a certain speed with a grade of 5% at a VO₂ of 44.67 mls/kg/min…

A: c) Absolute VO2 in l/min:  Net VO2 = 44.67 mls/Kg/min This is relative VO2 = 44.67 mls/Kg/min  It…

Q: The molecule below can be made from Propanol and methanoic acid Methanol and propanoic acid Methanol…

A: The given compound CH3-CH2-CO-O-CH3 is an ester. Ester contains two parts, one part is alcohol and…

Q: % Transmittance 100 0 4000 doublet, 1H 7 200 6 3000 doublet, 1H. (e) 180 6 5 160 2000 1500…

A: IR shows the peaks on basis of the strecthing and bending frequncies between the bonds.  NMR shows…

Q: Draw the Fischer projection for the oxidation and the reduc- tion products of D-mannose. What are…

A: Oxidation of aldehyde produced carboxylic acid and reduction of aldehyde produced alcohol

Q: The chemical formula for hydrogen fluoride is HF. A chemist measured the amount of hydrogen fluoride…

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Q: Part 3: Mass to moles. Convert mass to moles then moles to number of atoms. Use the periodic table…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: At The K₂ of a monoprotic weak acid is 0.00734. What is the percent ionization of a 0.147 M solution…

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Q: 5 B C 7 doublet, 2H (b) triplet, 1H 5 doublet of doublets, 1H (c) doublet of doublets, 1H (d or e) 5…

A: Molecular formula C5H9Cl

Q: In the molecule HCN, how many unhybridized p orbitals are there for the C and N atoms?

A: we have to determine the number of unhybridized p orbitals in C and N in HCN

Q: etermine if the following compounds are soluble or insoluble in water: sodium acetate barium…

A: When hydration energy of a ionic compound overcome the its lattice energy then this ionic compound…

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: Draw and upload a picture of the Lewis structure of H₂O (as seen above) with an arrow next to the…

A: Lewis Structure represent the bonds between the atoms and indicate lone pair of electrons on each…