How can 100.0 ml of 1mg / ml NaCl solution be prepared from 50.0 g / l NaCl solution?

Q: Which compound is the major product of this reaction sequence? O 1. CH3CH₂O Na* 2. cold, dilute…

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Q: Based on the experiment, how does the recorded volume of titrant change when the saturated solution…

A: Calcium hydroxide, Ca(OH)2 undergoes dissociation in water according to the reaction below:…

Q: Which of the following is odd among the group? O AAS O ICP-OES FTIR ONMR UV-VIS

A: The odd one out is ICP-OES (Inductively Coupled Plasma Optical Emission Spectrometry)

Q: Name and classify each compound CH,CHNHCH CH, 1. CH,CH,NCH.CH, CH, 2. 3. CH3CH₂CH₂CH₂NH₂

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Q: 6. _C₂H4(g) + O2 (g)=CO₂ (g) +____ _H₂O (1) - If 10 moles of ethylene reacts with 9 moles O₂ to…

A: Given :  1. Moles of ethylene = 10 moles  Moles of O2 = 9 moles  Moles of CO2 produced = 2 moles…

Q: The half life for the radioactive decay of potassium-40 to argon-40 is 1.26 × 10⁹ years. 9 Suppose…

A: we need to calculate the age of the rock

Q: The following reaction will give a number of products. Choose from the list some of the likely…

A: ANS. option b.

Q: advantages and disadvantages of the polymer blends

A: Polymer can be defined as a macromolecule that consists of large number of monomers.

Q: Assign R, S configurations to each indicated chirality center in the molecules below.

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Q: Using Table 8.1 from Chapter 8, rank the following bonds in order of decreasing polarity. I A BC BO…

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

Q: Aqueous hydrobromic acid (HBr) will react with solid sodium hydroxide (NaOH) to produce aqueous…

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Q: 7. Name the following compounds: A) CoCl₂ Name: B) P3N5 Name: C) (NH4)3P Name: Name: D) GeO₂

A: Different chemical compounds in inorganic chemistry have different names depending on the metallic…

Q: Which one of the following is NOT a possible completion of the following reaction? CH₂OH HO- HO- 1.…

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Q: what's the point group of an octahedron with one blue face, the others yellow

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Q: Under identical conditions, how many moles of allene (C3H4) gas would effuse in 76.6 s?

A: Please see explanation

Q: The half-life of radium 226 is 1602 years. If you have 500 grams of           radium today how many…

A: Given,  Half-life of radium-226, t1/2 = 1602 years. Initial amount, N0 = 500 g  Final amount at…

Q: 3/variants/434513/take/4/ MATCHING LIST Question 3 The oxidation number of nitrogen for three…

A: Oxidation number: • Oxidation number of atoms in pure element or Atoms in free or uncombined…

Q: 16. A mixture is made by adding 20.42 g of substance A, 1.322 g of substance B, and 83.1 g of…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: Draw the skeletal (line-bond) structure (R)-2-chloropentane. of Select to Draw

A: In organic chemistry, according to Cahn-Ingold-Prelog system, R is used to represent such structure…

Q: Consider the reaction shown below. Classify compound A as which of the following: A F в | B F LL F F…

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Q: The amount of heat absorbed or evolved when specifically one mole of the substance is produced at…

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Q: Use the following equations to answer this question: A 12 +2e- →21 B SO4²- + H+ + e- H₂SO3 + H₂O C…

A: When potassium iodide is mixed with chlorine water then a redox reaction takes place because…

Q: 2. Select the chemical structure (possible) from the given IR spectra r 4000 3000 1500 سلمه 2000 Ion…

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Q: 4000 100 IR Spectrum quid fin 88888 % of base peak 60 40 3000 43 40 13C NMR Spectrum (500 MHz, CDC,…

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Q: Gaseous methane (CH4) will react with gaseous oxygen (O₂) to produce gaseous carbon dioxide (CO₂)…

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Q: 5. Identify the following compounds as covalent or ionic. Compound Covalent (C) or lonic (1) H₂O…

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Q: 11- Choose the correct statement: ty Dat (i) (iii) (iv) A. (iii) and (iv) are chain isomers B. (i)…

A: Answer of this question :-  Chain isomers - In this isomers two or more compounds which have a…

Q: 4000 100 во IR Spectrum (quid fim) 2828 60 20 % of base peak 3000 40 80 13C NMR Spectrum (50.0 MHz,…

A: Please find your solution below : Spectroscopy is the study of absorption or emission of radiation…

Q: Write the complete stepwise mechanism for the reaction below: (Non-anonymous question Ⓒ) OH HC1 OCH3…

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Q: Which of the following can be classified as an Arrhenius base?  - CO32- - LiOH - H2O - all of…

A: According Arrhenius base is define when substance dissolved aqueous solution it's release OH- ions…

Q: An argon gas occupies 56.2 L at 760 torr. If the volume of gas is decreased to 1/4 of the original…

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

Q: If 110.0 mL of 0.0030 MNa2SO4(aq) is saturated with CaSO4, how many grams of CaSO4 would be present…

A: Given: Concentration of Na2SO4 = 0.003 M And volume of solution = 110.0 mL = 0.110 L…

Q: pH Table Substance pH A 11.3 B 2.3 C 9.4 D 7.4 E 3.0 1. Which substance is more basic? 2. Which…

A: Dear student ,   since you have posted multiple parts questions we will allow to solve only first…

Q: A 1.171 g sample contains only vitamin C (CH₂O) and sucralose (C₁2H₁9Cl₂ Og). When the sample is…

A: The osmotic pressure gives a relation between concentration, temperature and osmotic pressure. It…

Q: Predict which of the following molecules will have the least water solubility. OH OH Но, CH3 H3C…

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Q: 2. Mechanism a. Draw the product of the reaction of (1R,2R)-2-bromocyclopentan-1-ol with NaH. Show a…

A: These reactions are epoxidation and anti elimination reaction where base abstracts proton from…

Q: Which of the following is odd among the group?* O AAS-AE Mode O ICP-OES OFES OUV-Fluorometer OFTIR

A: Analytical techniques can be defined as methods which are used to identify and characterize the…

Q: What aliquot of 20.0 mg L-1 nitrite stock solution required to prepare 80.00 mL of 15.0 mg L-1…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: Draw covalent Lewis structures of diatomic molecules formed from each element (or family of…

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Q: can draw the condensed structure?

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Q: Identify the structure of the important fragments. Show the arrow pushing mechanism to form the…

A: given IR and Mass spectrum

Q: What is the energy change involved in liquifying one aluminum can for recycling? The initial…

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Q: 76 O 4000 100 80 3326 % of base peak 3000 79 60 40 20 40 13C NMR Spectrum (100 MHz, CDCI, solution)…

A: The different spectroscopic technique like IR, Mass, NMR help us to find the structure of the…

Q: Among these analytical techniques which is the odd one out? Why?  a. AAS b. ICP-OES c. FTIR d.…

A: The odd one out is ICP-OES (Inductively Coupled Plasma Optical Emission Spectrometry)

Q: +1.40V +1.69V Au³+ Au+ Au* will spontaneously reduce to Au Au* will spontaneously oxidize to Au³+…

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Q: At 365 K and a total equilibrium pressure of 0.970 atm, the fractional dissociation of CH₂Cl₂ is…

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Q: Balance the following half-reaction in basic solution: Cr₂O72- Cr³+ Provide the proper coefficients…

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Q: IR Spectrum (quid fm) 4000 3000 Lada 40 80 13C NMR Spectrum (100 0 MHz CDC), solution) 100 % of base…

A: Compound is 2- phenylethanol

Q: 1. The enthalpy of fusion for Hg is 2.29 kJ/mol. What is the energy change when 78.0g of Hg melt at…

A: Given: The enthalpy of fusion for Hg = 2.29 kJ/mol We have to calculate the energy change when 78.0g…

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

A:

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.