H₂N NH₂ ОН

Q: Does a reaction occur when aqueous solutions of calcium chloride and manganese(II) nitrate are…

A: Answer: When solutions of two different compounds are mixed and precipitate formation takes place…

Q: The enthalpy of fusion of Al is 10.7 kJ/mol. How much energy is needed to melt 121.2 g of Al?

A: The amount of heat energy required to melt one mole of the substance at its melting point is called…

Q: If the Ksp of BaF2 = 1.8 × 10-7 at 25 0C, calculate the molar solubility of BaF2 at 25 0C in: i.…

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Q: Mechanisms: Write the mechanism for the following rea le a HH H₂O H-C=C-C-C-H HH S EC-CH₂ HgSO4,…

A: 1)  The use of H2O ,  HgSO4 and H2SO4 with alkyne leads to the formation of mixture of aldehyde and…

Q: Draw the starting structure that would make this product under these conditions, using all reagents.…

A: The outcome of this reaction is an ester and it can be formed from a carboxylic acid.

Q: Write an introduction on Chromium(II) Acetate Hydrate - Cr2(CH3COO)4(H2O)2 Discuss it's structure,…

A: Chromium(II) Acetate Hydrate has a general molecular formula of C8H16Cr2O10 with a molar mass of…

Q: 11. What is the product of the following reaction sequence? NaBH₁ PBr3 (1) NaCN CH3OH (2) H₂O, HC1,…

A: There are several reaction sequence in the procedure and we have to tell the correct product . The…

Q: Be sure to answer all parts. The dissociation of molecular iodine into iodine atoms is represented…

A: It is based on the concept of equilibrium.  Here we are required to find the equilibrium…

Q: II NO₂ III NH₂ IV CN VI H NH₂

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Q: 2.Circle the peak(s) that would be present in an IR spectrum to indicate the presence a carboxylic…

A: 2) Infrared (IR) spectroscopy is a technique used to identify and analyze the functional groups…

Q: 30. Which of the following is the product of the reaction Os below? ahomboltyri auocups diw basylo…

A: Grignard reagents (RMgX) are highly reactive nucleophiles that can react with a wide variety of…

Q: Provide the correct IUPAC name for the compound shown here. CI 4

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Q: A OH B OH ОН [H2SO4] OH саб с ? D ОН

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Q: What is the difference between green hydrogen, blue hydrogen, and grey hydrogen? Discuss the methods…

A: Green hydrogen, blue hydrogen, and grey hydrogen are terms used to describe different methods of…

Q: what is a benzene with 3 benzaldehydes

A: A benzene with 3 benzaldehydes is a molecule that contains a benzene ring (C6H6) with three attached…

Q: [Review Topics] [References] The complete combustion of acetylene, C₂H₂ (g), produces 1300. k) of…

A: Energy per mole = 1300 kJ Density = 1 g/cm3 Efficiency = 81.9 % Volume = 1.08 gal Temperature rise =…

Q: Some greenhouse gases, such as fluorocarbons (CFCs, HFCs, PFCs, etc.), are human-made. Others, such…

A: Climate change is one of the most significant environmental challenges facing humanity today, with…

Q: Deterioration of buildings, bridges, and other structures through the rusting of iron costs millions…

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Q: 5. Propose a synthesis of 5-propyl-1,3-benzenediamine, starting from benzene. Be sure to carefully…

A: The order of the incoming group to the benezene ring can be decided based on the directing nature of…

Q: Nitrogen monoxide and hydrogen react to form nitrogen and water, like this: 2 NO(g) + 2 H₂(g) →…

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Q: When 467g of gold chloride decomposes at STP, how many liters of chlorine gas are formed? (AuCl3 =…

A: We have been given 467g of gold chloride decomposes at STP,. We have been asked  liters of chlorine…

Q: Suppose a 250. mL flask is filled with 1.7 mol of CO, 1.1 mol of NO and 0.20 mol of CO₂. The…

A: Volume of vessel = 250. ml = 0.250 L  Initial Moles of CO = 1.7 mol  Initial moles of NO = 1.1 mol…

Q: 41. 0.9430 g sample of iron ore was dissolved in HCI and the iron was obtained as Fe2+. The solution…

A: Mass percent of iron can be calculated using the mass of iron from titration and the given mass of…

Q: The differential rate laws for the balanced chemical reaction: aA(aq) + bB (aq) + CC(aq) → product -…

A: To determine the overall order of reaction and also order with respect to each reactant.

Q: [H₂O] Based on the definition of Ka, drag the tiles into the numerator or denominator to construct…

A: To solve this problem we have to write the expression for Ka .

Q: Charles' law as an equation is V T An expression for the final volume, V₂, occupied by a gas from…

A: Final volume=V2 Initial volume=V1 Initial temperature=T1 Final temperature=T2 We need to write the…

Q: Consider the reaction with enthalpy of reaction Na2CO3(s) AH₁ Na2O(s) + CO2(g) AH What is the…

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Q: Predict and draw the major product of the following reaction. H₂Cİ CH₂ Create OscerSketch Answer 4…

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Q: Consider the two-step mechanism below that has been proposed for the reaction of nitrous oxide to…

A: The rate law (also called rate equation) is an expression that relates the rate of a chemical…

Q: 3. Rust is formed when iron gets oxidized by oxygen: 4 Fe (s) + 3 O₂(g) → 2 Fe₂O3(s) Calculate the…

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Q: The chemistry of nitrogen oxides is very versatile. Given the following reactions and their standard…

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

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: It is an example of acid-promoted decarboxylation of 1,3-ketoacid.

Q: 1. Consider the electrophilic aromatic substitution reaction below. Provide the major product and…

A: Benzene derivative gives electrophilic substitution reaction with halogen in presence of Lewis acid…

Q: How can we answer question 4 and 5 ? 4) When Al, Mg and Ca act as the active ingredient in antacid…

A: 4)When Al, Mg, and Ca hydroxide salts are ingested, they react with the hydrochloric acid present in…

Q: MISSED THIS? Read Section 19.10 (Pages 881-884); Watch IWE 19.11. Use AG values from Appendix IIB to…

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Q: Complete and balance the following redox reaction in basic solution. Be sure to include the proper…

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Q: 10) a) For the energy diagram below, which pathway is kinetically favored? Why (explain your logic)?…

A: In simple words kinetically favored products are those which forms faster in a reaction and…

Q: A buffer solution contains 0.486 M hydrocyanic acid and 0.298 M potassium cyanide (K₂ (HCN) = 4.00 ×…

A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base . it…

Q: etermine the [OH-], pH, and pOH of a solution with a [H+] of 8.7 x 10-¹1 M at 25 °C. OH-] = H = DOH…

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Q: Methylbutanal undergoes an aldol reaction to form 3-hydroxy-2-isopropyl-5-methylhexanal. Additional…

A: Dehydration of aldol product gives us corresponding alkene. In basic medium upon heating the aldol…

Q: -t A Identify the compound with molecular formula C4H₂ BrO that gives the following ¹ H NMR…

A: The question is based on the concept of organic spectroscopy. we need to analyse the spectral data…

Q: A 25.00 mL solution of 0.03230 M Na₂CO3 is titrated with 0.02580 M Ba(NO3)₂. Calculate pBa²+…

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Q: 0 CH,COOH CHC13 Product 1 and 2?

A: The Baeyer–Villiger oxidation is an organic reaction that forms an ester from a ketone migratory…

Q: How many molecules (not moles) of NH3 are produced from 3.70×10−4 g of H2?

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Q: QUESTION 1 For the following reaction at 1000 K, 1.04 mol SO2 and 1.12 mol O₂ are placed into a 0.94…

A: Moles of SO2 = 1.04  Moles of O2 = 1.12 Volume = 0.94 L At equilibrium Moles of SO3 = 0.801

Q: If the mercury in a barometer raises 28.2 centimeters due to a change in ambient pressure, what is…

A: Pressure can be easily converted from one to another unit by use of dimensional analysis. For this…

Q: 2. Which of the following reactions is NOT a viable way to make a carboxylic acid functional group?…

A: 1)In reaction 1st This is Baeyer villiger oxidation reaction it is a type of nucleophilic addition…

Q: Figure A and Figure B represent examples of different types of chemical bonding. Identify the…

A: A bond is a force that holds two or more atoms together. Polar and nonpolar bonds are two types of…

Q: For the following reaction, 4.00 grams of nitrogen gas are mixed with excess hydrogen gas . The…

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Q: A 38.7 mL sample of a 0.569 M aqueous hypochlorous acid solution is titrated with a 0.452 M aqueous…

A:

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.