How many grams of nitric acid, HNO3, can be prepared from the reaction of 75.0 g of NO2 with 50.0 g H2O? 3 NO2 + H_2O--> 2HNO_3 + NO​

Q: What is the [OH-] in a solution that has a [H30+] - 1 × 10 M? A) 1 × 102 M B) 1 × 10- M C) 1 × 10 M…

A: The concentration of hydronium ion,The concentration of hydroxide ion = ?

Q: What are the general characteristics of Gas Chromatography, Thin Layer Chromatography, Ion Exchange,…

A: In the given question we have to write the general characteristics of gas chromatography, thin layer…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. HBr (1 equiv) Select to Draw

A: Here hydrohalogenation of alkyne is done using only one equivalent of HBr.

Q: [References] Use the References to access important values if needed for this question. The molality…

A: Given,mole fraction of aqueous potassium bromide solution = 2.48 mol/kgmole fraction of aqueous…

Q: Part D Complete the sentences to explain the differences between tertiary and quaternary structures…

A: The overall three-dimensional structure of a polypeptide is called its tertiary structure. The…

Q: Check the box under each molecule that has a total of three ß hydrogens. If none of the molecules…

A: In the given question we have to calculate the number beta- Hydrogen in the given compound, The…

Q: A nice day in Aruba is usually around 25 °C. What is this temperature in units of Fahrenheit? O 45…

A: Temperature = 25 °CWe have to convert the given temperature from degree celcius to fahrenheit

Q: Which compound is the main product of the following reaction? Br Br CH3S CH3S CH3O Br SCH3 SCH3 Br…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: ) Use VSEPR to determine and name the geometry of the following molecular species  (i) H3CPCl3+…

A: You have asked sub multiple type questions but as per the Bartleby Q & A guidelines, I can…

Q: raw the major products of the following eactions. mechanisms required Br Br Br Но Heat CH₂CH₂OH A Na…

A: The reaction of haloalkane to the alcoholic group or base in the presence of heat follows the…

Q: Item 17: Question In acidic solution, dichromate is reduced to the chromic ion by this half-reaction…

A:

Q: 1. Indicate the nature of the lowest energy transtition, the excited state configuration, changes in…

A: The objective is to indicate the:lowest energy transition,excited state configuration,changes in…

Q: 1. A sample of 2.8 g of Al(s) reacts with a sample of 4.15 g of Ch(g) according to the following…

A:

Q: Enter your answer in the provided box. The Ksp of metal hydroxide, Mg(OH)2, is 1.20 × 10-11.…

A:

Q: OA B oc Consider the reaction depict OD A H Н.С 1 Br Which proton(s) would most likely be a doublet…

A: 1H NMR spectroscopy is a spectroscopic method to determine the structure of an unknown compound. It…

Q: Consider the following compounds: CO NH3 CO₂ CH4 H₂ How many of the compounds above exhibit London…

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Q: (+) O-

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Q: The mole fraction can never be greater than 1 True False

A:

Q: Draw the product of the following reaction. large excess Br (CH3)2NH

A: Alkylation of amine is the reaction between an alkyl halide and an amine or ammonia. It is basically…

Q: Consider the follow symbol: 211Bi³+ 83 How many protons does this have? 신 How many neutrons does…

A: The atomic number of an atom is the number of protons present in the atom. For a neutral atom, the…

Q: Which of the following is not a strong acid? Select an answer and submit. For keyboard navigation,…

A: Here we need to find which is not a strong acid means which is a weak acid. The acid which has…

Q: When the Cu²+ concentration is 1.13 M, the observed cell potential at 298 K for an electrochemical…

A: Given that :The concentration of Cu2+ = 1.13 MObserved cell potential at 298K (Ecell)= 2.801 VThe…

Q: The atomic mass of Np-237 is 237.0481 u. What is the binding energy of Np-237? 12.52 MeV (Your…

A:

Q: benzanilide Bra ? Br Br Br على مين (D) Br

A: is an activating group. The other ring has the carbonyl group which is a deactivating group. So,…

Q: The Solubility Product Constant for silver bromide is 3.3 x 10-13. The maximum amount of silver…

A: The question is based on the concept of solubility product principle.It states that when a weak…

Q: A 2.32g sample of Na2SO4*nH2 yields 1.42g Na2SO4 upon heating. What is the value of n?…

A: The objective of the question is to find the value of 'n' in the formula Na2SO4*nH2O, which…

Q: Suppose that CaCl2 is added as an impurity to Cao. what kind of vacancies would you expect to…

A: Type of Vacancies:The addition of CaCl2 to CaO introduces chloride ions (Cl-) as impurities. Since…

Q: The heat capacity of solid lead oxide is given by Part A Cp,m = 44.35 +1.47 × 10-3 in units of J.…

A:

Q: Provide the structure of the product A of this reaction upon addition of 1 equivalent of the…

A: Alkynes react with bromine to form dibromoalkene. Dibromoalkene can further react with bromine to…

Q: Be sure to answer all parts. Radiochemical techniques are useful in estimating the solubility…

A: Volume of AgNO3 = 60 mL = 0.06 LConcentration of AgNO3 = 0.010 MRadioactivity of silver isotope =…

Q: Spectrum 6 Relative Intensity 100 80 40 20 0 10 MS-NW-3231 20 30 40 50 m/z 60 70 80 90

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

Q: What is the product of the following sequence of reactions? I NaOH NaNH, ||| H3O+ IV NH₂

A: This is a multistep reaction:Correct option is (c)

Q: Question 6 How many core electrons are in the following element? 15² 25² 2p 3s² 3p² 02 08 10

A: Core electrons are those electrons which are not valence electrons.Valence electrons are outermost…

Q: How many different molecules are drawn below? t

A: The molecules with the same connectivity of alkyl substituents are considered the same molecules.The…

Q: Which of the following aqueous solutions would have the highest boiling point A) 2.0 m C6H1206 B)…

A: The number of ions has to be counted for all the given compounds. For non-ionic compounds, there…

Q: Give reagents/solvents required for the preparation of the following. More than one step may be…

A: In the given question we have to draw the mechanism of the given reaction.As it is evident from the…

Q: Some chemical compounds are listed in the first column of the table below. Each compound is soluble…

A: An ionic compound is a compound where cations and anions are held together by a strong electrostatic…

Q: What is the total number of electrons that can be held in all orbitals having the same principal…

A:

Q: 5. Answer the following questions based on this chlorination reaction. a 06 The chlorinated product…

A: The addition of Cl on substrate in presence of light. This reaction involves the free radicals…

Q: Determine the pOH (to two decimal places) of the solution that is produced by mixing 2.23 mL of…

A: pOH is a scale used to determine the concentration of hydroxide ion (OH–) in a solution. It equals…

Q: Item 19: Question Calculate the voltage of the cell. Ag(s)|AgBr(s), NaBr(aq, 1.0 M)||CdCl₂(aq, 0.050…

A: Given,

Q: To determine the mass of SbF₃ needed to produce 1.00 g of Freon-12 (CCl₂F₂), you can use the…

A: Given,mass of Freon-12 ( CCl2) = 1.00 g

Q: Consider a vessel with a moveable piston. The initial volume of this vessel is 15.0 L, and inside…

A: The initial volume of the vessel is 15.0 L.The total pressure of the vessel is 2.00 bar.The final…

Q: Calculate the pH of a mixture that contains 0.15 M of HCl and 0.27 M of HC6H5O

A: The question asks for the calculation of the pH of a mixture containing 0.15 M of HCl (hydrochloric…

Q: If the standard reduction potential of a certain half-reaction is -0.30 V, which statement below is…

A: Reduction potential of a half reaction is the potential when this reaction undergoes reduction…

Q: Compound L has the formula C₁1H15 NO. The ¹H NMR, ¹3C NMR and the IR spectra for Compound L are…

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

Q: A  solution is made by dissolving 60 grams of NaOH  in distilled water to make 300 mL of stock…

A: In the given question we have to calculate the volume of stock solution required to make the…

Q: مشهد

A: Given is organic synthesis reaction.In given reaction epoxide is converted into ketone and alpha…

Q: A medical technician is working with the four samples of radionuclides listed in the table below.…

A: The objective of the question is to order the samples by decreasing initial radioactivity and then…

Q: In each row, pick the compound with the bigger lattice energy. Note: lattice energy is always…

A: The enthalpy change during the formation of one mole of ionic crystal from cations and anions is…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".