How many mL of 0.625 M KBr are needed to prepare 2. O 200. mL O 0.0200 mL O 313 mL O 31.3 mL

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A: The Formula used here is ∆G = ∆H - T∆S Where, ∆G = gibbs free energy ∆H = reaction enthalpy T =…

Q: 0 प्ळे पणी be m .पन्ग mot of Na, in 1.15 H. of folution. what witt be molarity of e5.30 in वक "95…

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Q: 5) 0.7971 g of molecule, X, is found to contain 3.0 x 1022 atoms. Deduce the identity of X. Given N…

A: Given: Mass of X2 = 0.7971 g Atoms of X2 = 3.0×1022 NA = 6.023×1023 mol-1

Q: Schrodlinger €quation with fuef singram And its Application Deriv ation wave Expeynation and

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Q: The schematic diagram/flow chart of the PROCEDURES of synthesis of fragrant esters.

A: Start a hot water bath in a 150 mL beaker Each lab table will work together on the 12 trials. Each…

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Q: Br Ph3Sn O3 J K AIBN then NaBH4 I.

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Q: How many liters will 154g of CO2 occupy at -15 degrees celsius and 685 mm Hg?

A: Given :-  Mass of CO2 = 154 g  Temperature = -15°C  Pressure = 685 mmHg  To calculate :-  Volume of…

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A: This question belong to acid-base chemistry. Acid-Base defined as three types- Arrhenious,…

Q: 6- lewis Acid anything that donates a proton H+ (proton donor) Base anything that accepts a proton…

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Q: What mass grams of nitric acid , HNO, is required to neutralize (completely react with) 4.30 |g of…

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Q: 4- Lewis Acid accept an electron pair BF3 Base donates an electron pair : NH3 True False

A: In this question we have to tell that the given statement is true or false.

Q: III. Translate the worded equation and balance the equation. a. Nitric acid + Copper = Cupric…

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Q: Contains 157 Zine oxide ointment APF of eine oxide mixed with 85 g of smple ointment . you require…

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Q: schrodingen Equation with fuep aingram And its Application Deriv ation wave Exploynatiom and

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Q: 5.1 The normal boiling temperature of benzene is 353.24 K and the vapour pressure of liquid benzene…

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Q: What homonuclear diatomic molecular gas effuses at a rate that is 2.026 times faster than xenon?…

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Q: De Broglie Hypothesis (Pual Narute of matter And Radiohon) Ex plovin weu along with defai led Ex…

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Q: When you jog, most of the food energy you burn above your basal metabolic rate (BMR) ends up as…

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Q: temperature (C) melting point 70. °C boiling point 105. °C enthalpy of fusion 7.00 kJ/mol enthalpy…

A: Given:

Q: Write a brief introduction about ion chromatography including:  types of columns, the  mechanism of…

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Q: -1. The energy of some molecules has three values: 0, 300, and 600 cm presence of a gas consisting…

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Q: Use the table of standard reduction potentials to the right to answer the questions below Reduction…

A: Given: ECo2+|Coo=-0.280 VEI3-|I-o=+0.536 VEBr2|Br-o=+1.087 VEBa2+|Bao=-2.912 VESe2+|Seo=-0.924 V

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…

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Q: Siguiticance of unnertainly princi ple

A: Actually we know about the uncertainty principle of any microscopic particles is that we can't…

Q: De Broglie Hypothesis ( Dual Naruse of matter And Radi ohou) Ex plovn weu along with detailed…

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Q: De Broglie Hypothesis ( Dual Naruse of matter And Radi ohou) Ex plovn weu along with detailed…

A: Since, you have multiple questions so I will solved first question for you and please post…

Q: Chemistry Given: Mass of magnesium -> 0.0392 g Volume of hydrogen gas that was collected -> 42.0 mL…

A: When magnesium reacts with an acid, then metal salt and hydrogen gas is produced.         Mg s  +…

Q: Calaulake the slandard entopy Change for the eachon at 25.0°C. follong 2 Alıs) + 3 Zn Os). Al0,6) +…

A: Standard entropy of a substance is its entropy at standard condition of temperature (273 K) and…

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Q: microscopic

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Q: 2- one liter of buffer solution contains 0.1 mole of benzoic acid and 0.2 mole of sodium benzoate…

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Q: Oxalic acid, H2C204 , has acid dissociation constants of Ka1=5.90×10–2 and Ka2=6.40x10-5.Calculate…

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Q: How is the isopropyl group introduced in the synthesis? Why is it difficult to enter it? 6. Can you…

A: Friedel-Cratfs alkylation of primary halide is accompanied by rearrangement reaction.Therefore,…

Q: A 0.205 M solution of Na2C2O4 . pH= [H2C204]= M [HC204^-]= M [C204^-2]= M

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Q: 2ZnS+3O2=>2ZnO+2SO2 how many grams of sulfur dioxide can be produced when 65.0 grams of zinc…

A: Given,  Mass of zinc sulfide = 65.0 g

Q: A chemistry student weighs out 0.152 g of ascorbic acid (H,C,H,O), a diprotic acid, into a 250. mL…

A: Here we first calculate molarity of ascorbic acid, then use total volume strength equation. The…

Q: We have thus far determined the single bond connectivity for (CH,),CO as: H Н—с—с-—с—н H H There are…

A: Given structure is :

Q: How long will it take for the concentration of A to decrease from 0.500 M to 0.200 M in the…

A: Here we are required to find the time taken for reactant A to decrease from 0.5 M to 0.2 M

Q: 6 schrookingen Equation with fuep aingram And its Application Deriv ation wave Exploynation and

A: You have multiple questions, so I will solved first question for you and rest of questions post…

Q: Siguiticance of Uneertainly princi ple

A: Heisenberg's uncertainty principle: The exact position and momentum of a moving microscopic particle…

Q: NH DMAP NH NET3 -CH3 -CH3 R H3C H3C

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Q: A cubic crystal has lattice constant 4.3 A and its density 963 kg/m. If its atomic mass is 23, then…

A: Given,Lattice constant = 4.3 ADensity = 963 kg/m3Atomic mass = 23Avogadro's number, Na = 6.02 ×…

Q: Siguiticonce og Uniertainly princi pie

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Q: What is(are) the most appropriate reagent(s) for the following reaction: NH2 NO2 NO2

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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.