Phirhos 1. Calculate the Molarity of 0.524 mol of glucose in 895 mL of solution.

Q: (a) Calculate the osmotic pressure in atm. and osmolarity in aqueous solution containing 0.15 mol…

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Q: A chemist dissolves 643. mg of pure perchloric acid in enough water to make up 250. mL of solution.…

A: Given,  mass of perchloric acid = 643 mg                                            = 0.643 g…

Q: Calculate the entropy for the reaction below. 4AI(s) + 3CI2(g) → 2AICI3(s) E Products - Reactants…

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Q: Question 2 "A new element (Rr) has been synthesized and its properties analyzed. When 0.132g of RrO…

A: Coffee cup calorimeter is considered to be ideal where heat evolved or gained by the reaction is…

Q: - How many moles of air a:

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Q: Automobile air bags use the decomposition of sodium azide as their source of gas for rapid…

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Q: Which type of ligand would have the sharpest titration curve with a metal M? (A Hexadentate B…

A: The type of ligand that would have sharpest titration curve with a metal M is:

Q: Determine the energy for the first excited state for naphtacene assuming the box width equal 8.5 Å:

A: Given: Length of the box = 8.5 A° = 8.5 ×10-10 m

Q: Example 2: A single displacement reaction between 0.35 mol of solid aluminum and 1.2 mol of…

A: To calculate percent yield we need to calculate theoretical yield as actual yield is given .  For…

Q: ) धोण्र त्रीर लाय िकोशका पजामीक P४० वैपट ०म कह जीन्जंण छ जहक कीव्कछ कितेबलीक प्रु औराइSাগউ twhen…

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Q: What is the pH of a solution obtained by mixing 100ml of a 0.01M NaOH solution and 100ml of a 0.01 M…

A: NaOH is a strong base and Acetuc acid is a weak acid, thus we will get a overall solution basic.

Q: Ferrox Test Reagent: FeNH4(SO4)2 (Crystal of ferric ammonium sulfate) + KSCN (Crystal of potassium…

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Q: 15. When two systems are in contact with each other, energy will move between them to reach…

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Q: A Moving to another question will save this response. Question 26 SHOW WORK Given the following…

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Q: 19. Boiling water on the stove for cooking can be classified as a(n) process. - O endothermic…

A: If ∆H>0, then that will be an endothermic process. If ∆H<0, then that will be an exothermic…

Q: ng the energy of a reaction where

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Q: 5 ml of a 0.2 M NH3 solution are added to 5 ml of a 0.1 M NHẠCI solution (Kb for NH3 is = 1.8 ×…

A: Dear student, As yoy have asked multiple part questions but according to guidelines we will solve…

Q: A first-order reaction has a rate constant of 17h-1 at 23.2°C. What is the value of the rate…

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Q: 4. Here you titrate 100 mL of carbonic acid (H;CO) of unknown concentration with 0.01 M of potassium…

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Q: Decide whether each proposed multiplication or division of measurements is possible. If it is…

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Q: uèstion 8 How much energy will be released by the reaction of 1 gram of-PU by the following…

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Q: Which of the following molecules will have two mirror-image forms? a.1,2-chloroethanol…

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Q: The data below were gathered for the reaction A + B ==> products. Determine the Rate Law for the…

A: First we would determine rate law using the given experimental data .  Using that rate law , we can…

Q: John Dave Santos EDTA, the most widely used complexometric titrant, is a pentadentate ligand (A)…

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Q: Q1. Name parts a through d - draw parts e through h: CH; — CH—CH —СН-—NH> ČH3 а. b. .CH3 N. H3CH2C…

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Q: The properties of Si are given below. AW = 28.08 g/mol density = 2.33 g/cm3 e- mobility =0.14…

A: Hi! Thank you for the question As per the honor code, We’ll answer the first three part of the…

Q: 5. Which one of the following options is the least reactive? F) Magnesium G) Silver H) Tin I) Sodium

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Q: What concentration of NaF will precipitate BaF2 from a solution that is 0.1045M Ba2+?

A: We would use Ksp value of BaF2  and given Concentration of Ba2+ to calculate Concentration of F- ion…

Q: 6.57 The acid-dissociation constant for benzoic acid (C,H5COOH) is 6.3 x 10-5. Calculate the…

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Q: 1. A silver nitrate solution contains 14.77 g of primary standard AgNO3 in 1.00 L. What volume of…

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Q: "When 0.774g sample of C7H 5N 30 6 is burned in a bomb calorimeter, the temperature increases from…

A: Given ,that the sample=0.774g of C7H5N3O6 is burned in a bomb calorimeter Temperature increases from…

Q: Calculate the values: A. The density of a 100 ml sample of alcohol having a mass of 0.08 kg. B.…

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Q: NH CH3 This amine is a amine. primary secondary quaternary O tertiary

A: Classification of the Amine is done on the basis of number of carbon (C) atoms bonded directly to…

Q: Write the structure of the key intermediate and the product (with correct stereochemistry) for the…

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Q: What is the molarity of NH3OH+ in 0.1828 M hydroxylamine? See reaction below NH2OH + H2O ↔ NH3OH+ +…

A: In this question we have to calculate the molarity of NH3OH+ .

Q: Calculate the molarity of 0.917 mole of NaCI in a 0.500 L of solution .

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Q: For the reaction: C(s) + 2H2O(g) CO2 (g) + 2H2 (g), the H°= 155.5kJ/mol and S°= 124.9J/mol∙K.…

A: Mmmm

Q: What factors affect the basic properties of amino compounds? How do they influence basic properties?

A: Generally, factors which affect the basic properties of amino compounds are inductive effect and…

Q: Question 3 Using your PHET simulator #1, which of the following species is most prevalent in the…

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Q: Write the name of the product this reaction sequence is:

A: in this question we have to tell the name of the product of the reaction sequence.

Q: В. NaC2H3O2(aq) Molecular: Ionic: Net-Ionic:

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Q: 0, 9.20 Identify the kinds of carbonyl groups in the following molecules (red blue = N): (a) (b)

A: Carbonyl group  It consists of a carbon atom double bonded to an oxygen atom

Q: A Moving to another question will save this response. Question 9 "How many grams of carbon dioxide…

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Q: asuodsais aAes atropy incre ase or decrease for each of the following proceases? ng coal In burning…

A: Entropy of a system can be defined as the degree of disorder of a system.Entropy may be positive ,…

Q: Give the principal product(s) expected, if any, when trans-1,3-pentadiene reacts under the following…

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Q: .CH2 H H но CH2 N-CH2-N ÓH H

A: The polymer is formed by the condensation reaction with release of H2O .

Q: 3a. A neutral nitrogen covalent bonds and has 3b) A negatively charged carbon atom typically forms…

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Q: The mole percent of methane to water in clathrate compounds that contain methane hydrate is 1:5.75.…

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Q: Draw the Born-Haber cycle and use the data below for the formation of calcium chloride, to (ii)…

A: Let us calculate the  electron gain enthalpy of chlorine.

Q: If the temperature of a solution raises, the reaction occuring (1.e., the system) is endothermic.…

A: Solution 1. If the temperature raises during the reaction, it means reaction releases heat ,…

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.