₂N NH₂ 1. NaNO₂, HC1 2. CuBr

Q: 5.99. What pressure is exerted by a gas mixture containing 2.00 g of H₂ and 7.00 g of N₂ at 273°C in…

A: Given Mass of hydrogen = 2 g Mass of Nitrogen = 7 g Volume of container = 10 L Temperature = 273°C =…

Q: Derive an expression for ΔS for an isothermal pressure change of an ideal gas. Then, calculate ΔS…

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Q: A high energy helium nucleus (2 protons and two neutrons) ejected in a nuclear reaction is known as…

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Q: You are given the following data: H₂(g) 2 H (g) Br₂(g) → 2 Br (g) H₂(g) + Br₂(g) 1 2 HBr (g) kJ mol…

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Q: The standard fee energy change for the reaction catalyzed by the enzyme triose phosphate isomerase…

A: The Gibbs energy ( ΔG) can be found using the formula: ∆G=∆Go+RTln Q Here T is the temperature in K.…

Q: 3. Formic acid, HCOOH (K₂ = 1.77 x 104) is naturally found in the venom of bee stings, and is used…

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Q: Measurements show that the energy of a mixture of gaseous reactants decreases by 374. kJ during a…

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Q: 3) Select the net ionic equation for the reaction that occurs when sodium chloride and acetic acid…

A: The balanced chemical equation for the reaction between sodium chloride (NaCl) and acetic acid…

Q: Some chemical reactants are listed in the table below. Complete the table by filling in the…

A: Since, Charge on H= +1 Charge on O = -2 And  one thing keep in mind that, Sum of oxidation number of…

Q: 1. For lactose (below), ОН ОН НО НО 0. OH 0 OH OH (A) Circle and label any acetal groups (B) Circle…

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Q: What is the IUPAC name for this alkane? CH2 - CH3 CH3-CH-CH-CH2 - CH3 I CH3 O octane O 2,…

A: IUPAC name for any organic compound will have three parts in general :-  1. Prefix -: Consists of…

Q: How much heat in Joules is required to raise the temperature of 0.32kg of water from 24C to 52C ?

A: Answer: Below shown relation will be used to calculate the energy required: Q=mC(Tfinal-Tinitial)…

Q: Explain why your Calorie values may be different than what is posted on the box for the foods and…

A: Calorie values on food packaging are determined through laboratory analysis, which is subject to…

Q: B. Write the name of the structure BY 2. Structure ञ्ट 19. 완 Ć & of цон 10. OH CHO NH₂ Name

A: The numbering of the carbon chains of the given compounds are quite necessary in the numbering of…

Q: Find the vapor pressure of an aqueous (water as the solvent) solution in which the mole fraction of…

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

Q: A sample of Freon-12 (CF₂Cl₂) occupies 10.0 L at 322. K and 121.90 kPa. Find its volume at STP. Be…

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Q: b. decreased from 1.15 atm to 520 torr at constant temperature? c. increased by 26% at constant…

A: Pressure-Volume relationship:

Q: 5 2926 to 29 Questions and Problems 263 5.65 Temperature Effects on Bicycle Tires A bicycle racer…

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Q: In the above reaction, hydrogen is oxidized and oxygen is reduced. A True B False

A: In the above reaction, hydrogen is

Q: What is the pH of a buffer that results when 6.32 mole of H3PO4 is mixed with 2.21 mole of NaOH and…

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

Q: The Ksp for LaF3 is 2 x 10-⁹. What is the solubility of LaF3 in water in moles per liter?

A: solubility product constant (Ksp): When a slightly soluble ionic compound is mixed with water,…

Q: Give typed explanation of both not a single word hand written otherwise leave it  Among the listed…

A: The element with the highest ionization energy among the listed elements, Ca, Mg, Al, F, Ba, Ne Thee…

Q: nber of significant digits 414 mL

A: The given information is as follows: The molarity of solution = 0.87 M The mass of barium chloride =…

Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

A: To determine the empirical formula for at least four ionic compounds that could be formed from…

Q: (v) O CH3 NaBH4 CH3OH

A: NaBH4 is less reactive but more selective reducing agent than LiAlH4. It selectively reduces some…

Q: Mercury occurs as sulfide ore called cinnabar, HgS. How many grams of mercury are contained in 578…

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Thus,

Q: Give the major product of the following reaction. KMnO4, OH о но O There is no reaction under these…

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Q: Consider the reaction below: D DBr The final product of this reaction has [Select] a total of…

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Q: The energy produced (-75 kJ/mol) in the reaction comes from: A) Breaking the C-Br bond B) Forming…

A: We know that during a chemical reaction , energy is either absorbed or released .

Q: Which of the following are polar covalent bonds? A) I - Cl B) K - Cl C) C - O D) Cu - O E) N - O F)…

A: A polar covalent bond is a covalent bond in which the atoms have an unequal attraction for electrons…

Q: Understanding the high-temperature behavior of nitrogen oxides is essential for controlling…

A: Check the formula for activation energy and use it to calculate the activation energy.

Q: Part 1: Which of the following are ionic bonds: A) I - I B) C - O C) I - Cl D) N - O E) C -…

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Q: What is the molar solubility (in mol L-1) of a salt with general molecular formula MX₂ (where M is a…

A: Write down the Ksp formula for the compound. Using that, find out the molar solubility of a salt.

Q: One of the many remarkable enzymes in the human body is carbonic anhydrase, which catalyzes the…

A: For the description given, Enzyme = Need to determine. Substrate = Need to determine. Turnover…

Q: Calculate the pH and percent ionization of a 0.940 M HNO₂ solution. Note: Reference the K of acids…

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Q: Draw the mechanism for the reaction of an alkyl halide with sodium azide followed by reduction.…

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Q: Consider the reaction of 60.5 mL of 0.310 M NaC7HsO2 with 50.0 mL of 0.245 M HBr. (Ka of HC7H5O2 =…

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

Q: For which of the following equations would the value of Kc = Kp? O a. N₂ (g) + 3 H₂ (g) ⇒ 2NH3 (g) O…

A: Answer of this question :-

Q: THA 1) Hg (OAc)₂, H₂O 2) NaBH₁ 1) geben 2) H₂O* OsO4

A: The products are enantiomers, a pair of molecules in which non-superimposable mirror images of each…

Q: SUBJECT : GENERAL CHEMISTRY TOPIC : THERMAL RUNAWAY 1. What are some of the ethical and social…

A: Since you have posted multiple question, we can solve only first question for you. If you want other…

Q: Draw the structure of the organic product of each reaction in the two-step synthesis. H NH₂ H*…

A: GIVEN

Q: A wastewater contains a mixture of 100 mg/L of CH₂O and 50 mg/L of NH3-N. Note: C-12, H-1, 0-16,…

A: To solve this problem , we need to use the concept of carbonaceous and nitrogenous oxygen demand ,…

Q: 2. Draw the mechanism for the following two reactions: A B 1) NaBH, 2) H₂O' CH3 HO. 1) CH₂CH₂MgBr 2)…

A: Grignard reagent or NaBH4 are act as nucleophile and attack to carbonyl carbon followed protonation…

Q: In the analysis of this lab, a student found a linear fit of their data of y=3697x+0.0017. What is…

A: To calculate the molar absorptivity constant (ε), we need to know the path length of the sample (l)…

Q: CrO4 (aq) → Cr(OH)3(s) b. 12 → 21-

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Q: Give typed explanation not a single word hand written otherwise leave it  Bromine monochloride is…

A: Given that, an equilibrium reaction is Br2(g)+Cl2(g) ⇌ 2BrCl(g). The initial mass of Br2 is 0.979 kg…

Q: Calcium levels in blood can be determined by adding oxalate ion to precipitate calcium oxalate,…

A: The question is based on concept of titrations. we need to quantitatively estimate calcium ions…

Q: Calculate the pH and percent ionization of a 0.940 M HNO₂ solution. Note: Reference the K of acids…

A: HNO2 is a weak acid, which means that it partially dissociates in water. The dissociation equation…

Q: tep 3: A series of proton transfer steps results in the ydroxyamine. The curved arrows are drawn for…

A: We have to write down the missing curved arrows,  intermediate and product for the given set.

Q: bokmarks Profiles Tab Window Help M w.com/ilrn/takeAssignment/takeCovalent Activity.do?locator…

A: IUPAC nomenclature is used for naming the organic compound as per recommended by international union…