-OH Na₂Cr₂O7, acetone H₂SO4

Q: The π* orbital of NO is partially filled with an unpaired electron, which makes it less efficient in…

A: We have to tell between NO and CO which one is stronger π-acceptor ligand.

Q: Place the following fictitious monoprotic acids in order of increasing acidity. HA 5 (pk a =…

A: Stronger acid has high acid dissociation constant (Ka) value.

Q: Calculate the following for enteral nutrition: Grams of dextrose needed to supply 1400 kcal Grams of…

A: The caloric density of dextrose is 3.4 kcal/g , the caloric density of protein is 4 kcal/g and the…

Q: In the calorimeter which component do you think is losing heat (metal or water)? Explain how you…

A: Solution- Answer.1 . In a calorimeter, it is difficult to determine which component is losing heat…

Q: Loy Experiment 5: Generating Hydrogen Gas Part B: Molar mass of unknown metal Mass of unknown metal…

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Q: What is the IUBAC name               CH3                 I CH3----CH----CH2CH3

A: Answer: Given compound is an alkane and we have to write down its name following the IUPAC…

Q: Decide whether the Lewis structure proposed for each molecule is reasonable or not. molecule…

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Q: At a certain temperature the rate of this reaction is first order in CICH₂CH₂Cl with a rate constant…

A: Knowing the rate constant, can help us in knowing the rate of decomposition of the starting…

Q: 9. How many joules are given off when 75.0 g of water are cooled from 120.0 C to -85.0 C? (Draw the…

A: Given that the water (steam ) of mass 75 g at 120.0 C is cooled to -85.0C.  So during the…

Q: For 1,2-dibromoethane, the energy of "anti" conformation (1) is 1.0 kJ/mol lower than the energy of…

A: To calculate the % of 1,2 bromoethane present at 300 K given that the energy difference between the…

Q: What is the normality of 12.7 g of H2SO4 dissolved in enough water to make 500 mL of solution?

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Q: 10. Phosphoric acid is used in rust-remover solutions. The aqueous acid is available for purchase by…

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Q: Why isn't the mass of potassium sulfate used In any of the calculations?

A: Why isn't the mass of potassium sulfate used In any of the calculations Solution - given equation -…

Q: 2d. State, with justification, whether you expect nitric oxide (NO) to be a stronger or weaker…

A: Your explanation is generally correct.

Q: Draw the molecule that corresponds to each of the following:

A: IUPAC stands for International Union of Pure and Applied Chemistry, which is an international…

Q: Black Forest Biologicals, a biotech startup, has a promising Alzheimer's drug candidate Compound…

A: We have to calculate the theoretical yield and percentage yield of SLT-88

Q: UESTION 3 alculate the molar mass of potassium chloride, KCI. 6.745 g/mole 54.55 g/mole 19.00 g/mole…

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Q: Sort the following structures in the increasing order of their boiling points (lowest one on top)…

A: The boiling point is the physical property of compound which can be defined as the vapour pressure…

Q: The Kc of the reaction below is 3.723x10 -4 at 727.1K. What is the Kp value for this reaction. The…

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Q: A solution is prepared at 25 °C that is initially 0.42M in trimethylamine ((CH3),N), ((CH3)NHC1).…

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Q: A chemistry graduate student is given 300. ml. of a 0.60M pyridine (C,H,N) solution. Pyridine is a…

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Q: Complete the statement of the trend, name the type of forces that account for each trend, and…

A: The trends in melting point (m.p.) and boiling point (b.p.) of molecular substances are determined…

Q: Complete the following table, which lists information about the measured acid dissociation constants…

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Q: 20. Which reaction sequence would be used to prepare I 1 Co II III IV :0 + ta H MgBr + 2 CH3MgBr 1.…

A: The given problem is based on the functional interconversions in organic chemistry using various…

Q: Thank you, but the answer is not accepted by the platform when I input it, I have tried calculating…

A: Answer: This question is based on Raoult's law which gives us relation between mole fraction of…

Q: Consider the reaction N +3Br. 2(e) 2NBr 3 (8) At equilibrium, the concentrations of N2 and Br2 are…

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Q: 1. A. B. C. D. E. Calculate the pH of the following solutions 0.35 M HC104 0.015 M NaOH 0.058 M…

A: To calculate the pH of the following solutions, we will first determine if the solution is acidic,…

Q: A solution is prepared at 25 °C that is initially 0.32M in nitrous acid (HNO₂), a weak acid with…

A: Given  Concentration of HNO2 = 0.32 M Concentration of KNO2 = 0.051 M Ka for HNO2 = 4.5×10-5 pH =?

Q: 1. Consider water (H₂O) at high temperature. [Give some reasoning, not just values.] a. b. C. d.…

A: Note: Since you have posted a question with multiple sub-parts, we will provide the solution only to…

Q: DI. Sulfuric acid reacts with CuO(s) to form soluble CuSO4(aq). El. Zinc displaces H*(aq) from…

A: D1. The chemical reaction for CuO (s) with sulfuric acid, H2SO4 (aq) is, CuO (s) + H2SO4 (aq) =>…

Q: What is the total number of oxygen atoms on the left-hand side of this chemical equation?…

A: Since, Balanced reaction means that both side number of atom present in equal number. Thus,

Q: CS2+302 CO₂+2SO₂ If 6.0mol of CS2 and 6.0 mol of O₂ react to form moles of the products. You can…

A: Given that, a chemical reaction is CS2 + 3O2 → CO2 + 2SO2. Also, given that, 6.0 moles of CS2 is…

Q: How would you differentiate a sodium chloride solution from a sugar solution? Explain your answer.

A: Note: Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: A solution is prepared that is initially 0.18M in hydrocyanic acid (HCN) and 0.44M in sodium cyanide…

A: Given: The concentration of HCN = 0.18 M The concentration of NaCN = 0.44 M We have to complete the…

Q: 21. Draw the predicted product(s) of each reaction. Naming the compounds is not necessary. a. ОН b.…

A: Given that, the reactions are shown below We have to give the product of the above reactions.…

Q: 20. Teflon is the polymer used to create non-stick surfaces on cookware. The monomer for Teflon is…

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

Q: Provide names for the following nitrogen containing organic molecules

A: We have to name the given structures

Q: If only 198g of CaSO3 was isolated from the products in the question above, what was the percentage…

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Q: oiled coils are protein domains that lead to the formation of multimers (dimers, trimers,…

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Q: Given the following reactants, write the possible products and determine if the reaction will occur.…

A: • If the substance is soluble we label it as aqueous (aq) • If the substances insoluble we label it…

Q: The molar mass of copper(II) chloride is 134.5 g/mole. O True False

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Q: What kinds of spectroscopy instruments currently use photodiode arrays for the most rapid…

A: Photodiode arrays (PDA) are commonly used in a type of spectroscopy known as "diode array…

Q: 2) Consider the oxidation reaction 1 NO(g) + O₂(g) = NO₂(g) (a) Calculate A,Gº for the oxidation of…

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Q: Given the following potential energy graph, identify the correct statement. Energy CO + 2 H2 AH =…

A: Potential energy digram represent the graph of change in potential energy of reactant converted into…

Q: Energy (kJ) 4. Consider the figure shown below in answering the questions: 160 140 120 100 80 60 40…

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Q: How many cis/trans isomers does this molecule have? Enter the number in the box above the drawing…

A: Cis isomer contains the same group of atoms on the same side of a bond of restricted rotation. Trans…

Q: A substance in the gaseous state, having a pressure equal to its vapor pressure. If the pressure of…

A: Vapour pressure of a substance is the pressure exerted by the gas phase of that substance.

Q: 7.4. Determine the distribution coefficient required to extract 90 percent of a pollutant using no…

A: The question is based on solvent extraction. it uses the principle of nernst distribution law.  it…

Q: у сви 1. PhMgBr 2. H3O+ to

A: When alkyl cyanide reacts with grignard reagent followed by acidic hydrolysis it gives ketone

Q: Predict the salt formed from the reaction of H2SO4 and KOH.

A: Answer: When acid and base solutions are mixed then neutralization reaction takes place and salt and…

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.