A 250.0 ml- aqueous solution contains 6.0 micromol of Na2SO4. What is the concentration in ppm for (Given amu: Na = 23, S=32, 0=16) i) Na+ ii) SO2-4

Q: If sea water contains 30 ppm gold, how many kilograms of sea water must be processed to remove 1.50…

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Q: A particular volatile liquid had a vapor pressure of 87.8 mm Hg at 25°c. What would be its vapor…

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Q: Which statements are correct regarding the formation of maltose? A. Hydrolysis reaction between…

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A: Given :-  H2O(l) + CO2(g) → H2CO3(aq)  Mass of Water = 421 g  Volume of container = 45.5 L…

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A: Given data,Molarity of NaF=0.0110 MKsp of CaF2=3.9×10-11Molar mass of CaF2=78.07 g/mol

Q: 2. Predict and explain your prediction briefly, using resonance structures, whether…

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Q: Provide the appropriate reaagents or product. 1. PdoLn, EtgN,mecN Me -> 2. Na BH, MeOH 3. CI HO…

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Q: If the AH = 131 kJ/mol and AS = become spontaneous? 72 J/K mol, at what temperature does this…

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Q: Consider the hypothetical equilibrium system below: A + B + C What is the equilibrium constant of…

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Q: Define the following phenomena with reference to main group compounds: (d) multicenter electron…

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Q: Please pronde ne appropriate reagents oN product. 1.Os04,TBHP, H20/THF 2. TSOH, acetane, PhH,neat 3.…

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A: There are several reactions involving the organic transformation of alkenes, ketones, acids etc.

Q: काना P०३वडडांपल श्षलकांव्ट (PeN ) Oल्वलह् जकक वतंवेह , व वेलववास पुde्सा पुवनांवर CHCN ) , kcN (a৭)+…

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Q: What is the rate equation for the following reactions: SN1 SN2 E1 E2

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Q: A reaction vessel is filled with SOɔ at a partial pressure of 0.10atm together with Oz and SO2, boih…

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Q: Calculate the free energy, AG°, (kJ/mol) for the galvanic cell performing the following reaction as…

A: Given-> Co(s) + Ba2+(aq) ---> Ba(s) + Co2+(aq) ->Answer may differ slightly because values…

Q: The value of K, for AgBr is 5.4 x 1013. For the Ag/AgBr electrode, AgBr(s) + e Ag(s) + Br°(aq)…

A: Given, Reaction : AgBr(s)+e-→Ag(s) +Br-(aq)       E°=0.070 V The Ksp value 5.4×10-13

Q: What are the merits and limitations of precipitation methods? Give an example where the…

A: Precipitation titration is a type of titration in which a precipitate is formed during the titration…

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Q: A sample of oxygen gas at a pressure of 0.572 atm and a temperature of 21.8 °C, occupies a volume of…

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Q: prepare an M0_diagram quideofatomic obital emergiesBalle d m your Mo, wohich of ithe followsine…

A: Since you have asked multiple questions we will answer the first one for you. To get the remaining…

Q: The cell potential of the following cell is determined using an unspecified concentration of acid.…

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Q: Find the ph of a buffer solution that is made by mixing 30ml of 1M NaA and 30ml of 1M HA. Find the…

A: Given- Volume of NaA=30mL Concentration of NaA=1M Volume of HA=30mL Concentration of HA=1M…

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Q: (Q54) Nickel iodate, Ni(IO3)2 is being precipitated out of a 1.00 L solution. If the concentration…

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Q: Calculate the pH of 0.391 L of a 0.25 M acetic acid - 0.27 M sodium acetate buffer before (pH1) and…

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Q: Balance the following redox reaction in acidic solution. Mn" (aq)+Cu (aq) - MnO,(s)+Cu (aq) Mn (aq)…

A: The steps for balancing redox reaction in acidic solution is as follows - 1) Divide the reaction…

Q: A chemist determines by measurements that 0.0850 moles of iodine solid participate in a chemical…

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Q: A medical grade diatomic gas Z (1000 grams) behaves non-ideally and must be kept at a temperature of…

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Q: 5. What is the alcohol that is formed by saponification of the following chiral ester? OH OH OH OH…

A: Note : Ester hydrolysis with sodium hydroxide produces carboxylic acid FG. and alcohol ( see below).

Q: NaOH, H20 PhCO- PHCO + heat C A II. Two of the following mechanisms are wrong, indicate which ones.…

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Q: The vapor pressure of and unknown liquid is 542 mmHg at 30.1°C and 153 mmHg at -19.8°C. What is the…

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Q: A1 75 liter bottle of vinegar has a percent by volume of 5.5%. How many liters of vinegar (CH CO0…

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Q: ) Draw correct line-bond structures for the following molecules: H H H-O- -C- -C- -CI a) Н—с—н H-…

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Q: H3O+ Total # Electron Groups (Steric number) Bonding vs. Nonbonding Electron Groups Electron Group…

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Q: Write the hydrolysis product of a) a disaccharide b) a polysaccharide

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Q: t)which B the fallowing Statements is true regardirg N- phenylocetamide ? 5aka a cetanilide Lamide…

A: This question is related to general organic chemistry. N-phenyl acetamide has an amide functional…

Q: 13. For the following reaction H2(9 + Cl2(g) → 2 HC (g) (3) AH kJ/mol 0. 223.0 -92.3 130.6 186.8 a.…

A: Solution -

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.