A reflection diffraction grating has 1294 grooves per mm, and 13.4 mm of illuminated area. What must be the separation (in nm) of two first-order spectral lines centered at 625 nm if they are to be resolved? (Answer should be to 4 decimal places)

Q: e solubility-product constant for K₂PdCle is 6.0 x 10-6 (K₂PdCl 6 (s): 2K+ (aq) + PdCl ² (aq)). What…

A: Solubility Product for K2PdCl6 = 6.0 × 10-⁶ Volume of 0.20 M KCl = 50.00mL We have to find K+…

Q: How many core electrons and how many valence electrons do the following neutral atoms contain?…

A: Four elements are given: Tellurium  is ametalloid; tin - is a metal; bromine is a nonmetal and…

Q: When 1 mole of NaCl dissolves in 1L water, it breaks into 1 mole of Na+ and 1 mole Cl-. To take this…

A: The objective of the question is to identify the term used to describe the process when 1 mole of…

Q: What is the reaction order in N₂? What is the reaction order in H₂? What is overall reaction order?…

A: given - r = k[N2]2 [H2]2We have to find -reaction order of N2reaction order of H2overall reaction…

Q: Calculate the solubility at 25 °C of Co(OH), in pure water and in a 0.0140M CoCl₂ solution. You'll…

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Q: 0.5 cups of Sodium Bicarbonate is needed to create 5.0 cups of 0.1 M Sodium Bicarbonate. Find the…

A: Molarity of sodium bicarbonate made = M1 = 0.1M Volume of sodium bicarbonate made = 5.0 cupsMolarity…

Q: Both catalyzed and uncatalyzed versions of the same reaction have the same A.H. Select one: True…

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Q: Br NO₂ (1) NaOH, 70 °C (2) H3O*(quench)

A: The objective is to determine the product of the given reaction.

Q: A 21.5 mL sample of 0.291 M trimethylamine, (CH3)3N, is titrated with 0.399 M perchloric acid. After…

A: Molarity of (CH3)3N = 0.291 MMolarity of perchloric acid(HClO4) = 0.399 MKa of trimethylamine =…

Q: Draw the organic product for this reaction. ОН H3C- -CI ОН ?

A: The given starting compound is a secondary alcohol which act as nucleophile and attack to P center…

Q: 3. The Manganese-55 ion, with a charge of +2, has: a) 25 protons, 30 neutrons, and 25 electrons b)…

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Q: 1. Propose a reasonable mechanism to accomplish the following transformation: HO OH H₂SO4

A: Alcohol compound in presence of acid produces a carbocation intermediate which reacts with benzene…

Q: If methyl phenyl ether (anisole) is treated with concentrated HBr, what products would result? By…

A: We are given a reaction of Anisole with HBr, we have to tell what is the product of the reaction

Q: Sketch the titration curve of CRIP and draw the corresponding predominant structue at each…

A: The given peptide is Cysteine rich intestine protein. The cysteine has three acidic hydrogen with…

Q: What is the second best resonance form of the following lon? If there are multiple equivalent second…

A: The objective of the question is to find the second-best resonance structure of the given ion of…

Q: a Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an…

A: Whether equilibrium lies on the right side or left side depends upon the acidity of the reactant and…

Q: Calculate the concentrations of all species in a 0.146 M [H3PO4] solution. Be sure each of your…

A: Concentration of H3PO4 = 0. 146 M We have to find concentration of all species i.e. H+ and PO43-

Q: [N₂] [H₂] initial rate of reaction 2.13M 2.11M 0.814M 2.11 M 2.13M 0.516M of the millal Tale of a…

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Q: Write the equilibrium equation for the reverse reaction: Select one: A. B. C. D. Kc Kc Kc I Kc = =…

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Q: -t pt Give an IUPAC name for the substances below: ball & stick + labels ball & stick + labels…

A: First we need to understand which ball represents which atom. Red ball = oxygen  Blue ball =Nitrogen…

Q: The absorbance of an iron() thiocyanate, Fe(SCN) 3 (MM=230.09 g/mol) , solution containing 0.00955mg…

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Q: НО CI

A: Find the IUPAC name of the following compound:

Q: The 31P NMR spectrum of the compound displays a set of (Given: JpF> JPH) Fr H P=0

A: The molecule given is HF2PO where the central atom P is connected to 2 F atoms atoms and 1 H and…

Q: Select each set of quantum numbers that are acceptable. A) n = 1, l= 0, m₂ = −1, m² = -1/2 B C n =…

A: Given here sets of quantum numbers and we are asked to choose the acceptable set(s).

Q: According to the following reaction, how many grams of carbon tetrachloride are necessary to form…

A: moles of CH2Cl2 = 0.804 molesmolar mass of carbon tetrachloride(CCl4) = 153.82 g/molmass of CCl4 =?

Q: Suppose you have a car which gets 51 miles per gallon of gasoline in the city. Suppose you take the…

A: The objective of the question is to find out how many kilometers a car can drive on city streets on…

Q: 2. Draw the Lewis structure for each of the following compounds a) Phosphorus Triiodide (PI3) c)…

A: Lewis structure:Representing the covalent bonding that indicates where the valance shell electrons…

Q: In an electrochemical and i cell, the anode belongs to the half- cell in which electrons are takes…

A: Electrochemical cell is type of cell that converts chemical energy into electrical energy via…

Q: Using the given starting material, any necessary inorganic reagents and catalysts, and any carbon…

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

Q: The following is a second-order reaction. t = A → product If k = 0.00754 M-1 min-1 and the initial…

A: Second-order reaction: A second-order reaction is defined as that whose reaction rate depends upon…

Q: briefly describe why the vapor pressure of an aqueous solution of a non electrolyte is lower than…

A: Non electrolyte aqueous solution is a solution which contains non electrolyte i.e. does not…

Q: ||| Kinetics and Equilibrium Setting up a reaction table Suppose a 250. mL flask is filled with 1.5…

A: Information about the question

Q: Given the information A + B C 2D D AH = -666.3 kJ AH* = 509.0 kJ calculate AG at 298 K for the…

A: Consider the target equation as;     Now, consider the given equations as follows;

Q: Propose an efficient synthesis of 2-ethylbutyric acid starting from 3- ethylpentane. You do not need…

A: The objective of the question is to synthesize  from

Q: Answer all the question like the example below

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

Q: Draw the major product for this reaction. Ignore inorganic byproducts. 1.9-BBN, THE 2. H₂O2, NaOH of…

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: Q.1. ے b) Name the following compounds. Specify stereochemistry, if applicable. you ОН ل مكروه

A: The objective is to name the given compounds according to IUPAC nomenclature..To determine the name…

Q: Predict the major product of the following Diels-Alder reaction, making sure to consider the…

A: The Diels-Alder reaction is a powerful and widely used synthetic organic reaction in which a diene…

Q: 5. Elements a) in the same group b) that look the same 6. Which of the following a) Magnesium…

A: Elements in the same group of the periodic table share similar chemical properties because they have…

Q: A reacts with B according to the equation: 2 A + B → A₂B The data below were collected for this…

A: The objective of the question is to determine the rate law and value of the rate constant with…

Q: Under certain conditions the rate of this reaction is zero order in dinitrogen monoxide with a rate…

A: Rate constant= 0.0015 M/s Volume = 2L We want to find how much dinitrogen monoxide is left after 60…

Q: Consider the following reaction where K = 10.5 at 350 K: ? 2 CH₂Cl₂ (g) CH4 (g) + CCl4 (8) A…

A: The objective is to determine if the given statements are true or false based on the equilibrium…

Q: Potassium superoxide KO2 reacts with carbon dioxide to form potassium carbonate and oxygen : 4KO2 +…

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Q: Using a rate law The rate of a certain reaction is given by the following rate law: e=k[N₂] [H₂]²…

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Q: The standard entropy of Pb(s) at 298.15 K is 64.80 J KL mol. Assume that the heat capacity of Pb(s)…

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Q: 11 Determine the structure that matches the Spectra 1.

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

Q: I. Fill in the Missing reagents. In some cases, more than one reaction may be required to complete a…

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: 1. Which element on the periodic table has the largest atomic radius? c) Fluorine d) Helium a)…

A: The element with the largest atomic radius is Francium (Fr). As you move down a group in the…

Q: Arrange these alkenes in order of increasing stability (least stable first). B&B 2 1 1, 2, 3 O2, 3,…

A: Given are organic compounds.The given compounds are alkenes.Order of stability of…

Q: The following items are a part of either the macroscopic domain, the microscopic domain, or the…

A: The objective of the question is to predict whether the given statements refer to microscopic,…