A. To get the molar mass of the reactant/s and the product/s I need to:

Q: C. At 450 °C, the Kp for the reaction N2(g) + 3H2(g) = 2NH3(g) is 4.5 x 10-5. For each mixture…

A:

Q: 1. Which of the following terms means chaos? A. Gas B. Liquid C. Plasma D. solid 2. Which particular…

A: There are there states of matter: solid, liquid and gas. Fourth state is plasma.

Q: Sodium hydroxide, NaOH is not a Bronsted-Lowry base but its aqueous solution is basic. Provide a…

A:

Q: CH;CH,CH2C=C-H ... A Н—С—с— Н and NaNHz, NH3, СH,CH,CH,Br B Н—С—С—H and NaNHz, NHз, CH,СH2CH-CH,Br…

A:

Q: 2) When a certain freon used in refrigeration was expanded adiabatically from an initial pressure of…

A: The explanation nedd hand written,not possible in type format,as some symbol not available. I think…

Q: Construct enthalpy cycles; use Hess's law and the enthalpy changes of formation below to calculate…

A:

Q: Arrange in order of increasing acidity. Explain. Но. -CI NH HO Но НО но НО A C D B

A: In this question, we will arranged all the phenolic derivative compound in their increasing order of…

Q: What was the alkyne and the corresponding reagents for the synthesis of. II CH-C-CH3 CH2-CECH and…

A:

Q: Refer to the following: HCI + CH3OH OH OCH3 A в D The reaction of a carboxylic acid (A) with an…

A: 13) only as specified.

Q: Write the balanced reduction half- reaction: 5. 02(g) is reduced to hydrogen peroxide acidic…

A:

Q: The standard method, procedure, and/or reagents and materials needed for the optimization of…

A: It is observed that turbidity may increase during the coagulation process of water. The reason is…

Q: 3. What happens when you treat unknown molecule A with lithium aluminum hydride (LIAIH.) and then…

A: Consider CH3CN is the substrate and whenever this is treated with LiAlH4 followed by Acidic…

Q: 2. Predict whether the calculated molanty of the NaOH sölution will be too high of to 'overshoots'…

A: NaOH is the taken in the biuret and is a Titrant   a student overshoots the end point of titration…

Q: 1. PhgP 2. KOBU Br 3.

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Q: ify if the following system will for t. Write "BUFFER" or "NOT A BU answer. 5 M H2SO4 and 0.5 M…

A: Buffer solution is the mixture of weak Acid/base with its conjugate base/acid.  Acidic buffer is the…

Q: n-Bu Na NH2 1. -CN CN 2 Br NaBr NH3 toluene, reflux n-Bu OH Aqueous acetone 2. H20 HBr optically…

A: The first reaction is a double alkylation of a nitrile compound.  The second reaction is a…

Q: Which of the following reagent best accomplish this transformation below? CH-C CH CH-C-CH3 BH2, THF…

A: Detail mechanistic pathway is given below by which we get the desire product with the best reagent .…

Q: A compound containing only carbon, hydrogen, and oxygen is analyzed using combustion analysis. When…

A: All the necessary calculations have been done in the following step.

Q: Directions: Modlfied TRUE or FALSE. On the space before each number, write TRUE if the stater…

A: Amino acids are made up of one carboxyl group, one amino group and an alkyl group or hydrogen atom.

Q: Br PhyP A. в. C. D.

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Q: How much heat is put into 100g of water to raise temperature from 25.0 to 75.0°C? The specific heat…

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Q: 1. excess phenol CH3(CH,),MgBr В + A 2. H,0* CI base phenol 1. NaOl(aq) 2. H,O C + phenol

A: Detail mechanistic pathway is given below to find out the missing intermediate and final product

Q: In replicate analyses, the carbohydrate content of a glycoprotein ( a protein with sugars attached…

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Q: A chemist needs a solution buffered at pH 4.30 and can choose from the following acids: A.…

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Q: 72. Water reacts with sulfur trioxide to produce sulfuric acid, as shown here. In this reaction, how…

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Q: NH Mild acid heat

A: This reaction is the formation of enamine. Enamine is the acid catalysed reaction. Enamine is mainly…

Q: Calculate the volume of 0.0500 M EDTA needed to titrate 29.13 mL of 0.0598 M Mg(NO3 )2. Use a MW…

A:

Q: 2.6 g of vegetable tissue was analyzed and it was found that it contains 3.6 mg of zinc. What is the…

A: Concentration in ppm = (amount of solute/ mass of solution ) x 106

Q: A gascous compound has a density of 1.35 g/L at 27.5 °C and 1.19 atm. What is the molar mass of the…

A: We are required to find the molar mass of the compound

Q: Draw a complete structure for a molecule with the molecular formula C2H5Br. Explicitly draw all H…

A: The given alkyl halide is C2H5Br.

Q: Help Chandler prepare 1.5 L of 0.25 M phosphate buffer with pH 6.15 (K, for H2PO4 = 6.30 x 10-8)…

A: Desired pH of the buffer solution = 6.15  Since 6.15 is closer to the Ka2 value of phosphoric acid…

Q: OH CH2 Hg C A, B >

A: The addition of HBr to alkene then hydolysis give alcohol.

Q: 6) Evaluate (dS/aV)† for a van der Waals gas. For an isothermal expansion, will AS be greater for an…

A: GIVEN & TO FIND:-

Q: The unit of energy in atomic units is given by me (A) 1 E 16л* ,2+2 et (В) 1 E, 167’m,eh me 167°e,h…

A:

Q: Why are the protons attached to N in the first 2 amides selectively deprotonated by a base while in…

A: Given structures of amide are :  Options are :

Q: A reaction mixture initially contains 2.1 M O2. Determine the equilibrium concentration of O, if K…

A: Given: Initial concentration of O2 = 2.1 M K = 2.2

Q: Based on this acid-base reaction as written below, which of the following is correct about the roles…

A: According to Bronsted-Lowry theory: * Acid is a substance which donates a proton or a H+ ion and the…

Q: What are the different shampoo ingredients and its desciption? you may also cite an example of it.

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Q: CH3 1 mole Br, 5. Hc F (Show stereochemistry of product) 6. CH;CH;C=CCH;CH; + H;O (with H;SO, as…

A:

Q: Which sequence below represents the proper order of increasing bond strength? Select one:

A: Correct Option : C Triple>Double>Single

Q: A gas cylinder contains 2.10 mol He, 2.30 mol Ne, and 1.20 mol Ar. If the total pressure in the…

A: According to the Dalton’s law For a non-reacting gaseous mixture sum of partial pressure of…

Q: give the IUPAC name of the compounds below

A:

Q: At 1000 degrees centigrade the kc is 8.19 moles square liters squared what is the KP for the…

A: Kp = Kc RT∆n Where  ∆n= sum of stoichiometric coefficients of  gaseous products - sum of…

Q: 3) A solution of silver nitrate (AgNO3) and then prepared by dissolving 1.26 g of salt in a…

A: Given: Mass of AgNO3 = 1.26 g Volume of solution = 250 mL Molar mass of AgNO3 = 169.9 g/mol

Q: What is the changes in TZDs (specifically pioglitazone) structure that has direct impact in clinical…

A: The thiazolidinediones are TZDs or glitazones belong to a class of antidiabetic drugs and improve…

Q: CH3 1. DIBAH CH3CHCH2CH2CO2CH3 5. 2. H30* .COCI CH3NH2 6.

A: DIBAL-H is a reducing agent its reduced ester to aldehyde.

Q: You are given 5.0 g of a copper complex (Culen)(H2O),2* yso,2 -2H20 Recall from last week and the…

A: Given as  5.0 g of a copper complex [Cuv(en)w(H2O)x]2+ ySO42- ∙zH2O. The absorbance of Cu is 0.3635.…

Q: Dot le empty (a)

A: Given: The Mass of weighing bottle and NaCl sample is 15.0081 g.Mass weighing bottle empty (g) is…

Q: given the information below, provide the molecular representation:  a) the line structure for…

A:

Q: what is ΔG for a certain reaction of 300 degrees Kelvin if Kp is 6.0 x 10^2

A: Given-> T = 300 K Kp = 6.0 × 102

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".