If 550 mL of 0.1M lead nitrate solution is added to a 1L of 0.25M potassium iodate.  Calculate:  a) number of moles lead iodate dissolved b) number of moles of lead nitrate precipitated Show complete solution.

Q: Hydrogen reacts with oxygen to produce water as follows: 2H2(g) + O2(g) → 2H2O(g)  How many moles ...

A: The reaction is as:-  2H2 + O2 ---> 2H2O

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A: Given  reaction at equilibrium: N2(g) + O2(g) ⇌ 2 NO(g) The initial number of moles of N2(g) = 0.20 ...

Q: Fe+ (aq) + SCN (aq) = FeSCN²+ (aq) A solution is made containing an initial Fe+] of 1.2 × 10-3 M and...

A:

Q: An industrial factory makes an effort to reduce the amount of nitrogen dioxide (NO2) emissions it re...

A: Correct option is (D) explanation is given below

Q: The acid ionization constant for Al(H2O)63+(aq) is 7.9×10-6. Calculate the pH of a 0.0348 M solution...

A:

Q: Identify the conjugate acid-base pairs in the following equation: NH4+(aq) + H2O(l) ⇄ H3O+(aq) + NH...

A: Given,  NH4+(aq) + H2O(l) ⇄ H3O+(aq) + NH3(aq) The conjugate acid-base pairs in the equation are:

Q: In the year 1980, countries near the United States experienced an increase in acid precipi- tation. ...

A: The burning of Fossil fuels produces acidic oxide like sulfur dioxide or nitrogen dioxide etc. which...

Q: A student dissolves 14.1 g of potassium chloride (KCI)in 250. g of water in a well-insulated open cu...

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Q: Which statement best describes the potential reason for the change in both the long-eared owl and sh...

A: With Urban Development, pollution also increases. May be it's soil pollution, may be air or water, o...

Q: Consider the following reaction: SO2 Cl2 (g) = SO2 (g) + Cl2 (9) A reaction mixture is made containi...

A: kc is the ratio of  product of concentration of products raised to their stoichiometric coefficient ...

Q: You prepared a solution by dissolving 50 g of NH. Cl to make 900 mL of solution. Find its molarity.

A: given, the mass of NH4Cl = 50 g the molar mass of NH4Cl = 53.5 g.mol-1 volume of solution = 900 mL =...

Q: 2. The following 3 step mechanism has been proposed for the overall reaction: Cl2 (g) + CHCl3 (g) —...

A: Given that , Cl2 (g) + CHCl3 (g) —> HCl (g) + CCl4 (g) Step-1 Cl2 (g) —> 2 Cl (g) (fast) Step-...

Q: li 6.0 р 4 K. 2 in 4. 9. 8. 6. IIO what is the final temperature of the system (c of copper = 0.387 ...

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Q: The following alkyl azide (R-N3) can be synthesized in two synthetic steps. Propose a two step synth...

A: In the alcohol, the hydroxy group is a very poor leaving group in nucleophilic substitution reaction...

Q: Calculate the pOH of a solution that results from mixing 32.09 mL of 0.18 M HCN(aq) with 33.8 mL of ...

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Q: A mixture of xenon and hydrogen gas is expanded from a volume of 22.0 L to a volume of 64.0 L, while...

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Q: Differentiate the colligative properties of an electrolyte from a nonelectrolyte solution. Limit you...

A: Colligative properties: The colligative properties are those properties of solutions that depend on ...

Q: What reaction is catalyzed by the enzyme carbonic anhydrase? Which metal ion serves as a cofactor fo...

A: We have to answer the above-mentioned question.

Q: What mass of NH4C1 can be dissolved in 195g of H2O at 70° C?

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Q: If the [H3O+] is 4.95 x 10–12 M, what is the pH?

A: Given :-  [H3O+] =  4.95 x 10–12 M  To calculate :- pH of solution  

Q: A balloon is filled with helium gas (see an illustration below). Indicate whether the volume of the ...

A: A balloon is filled with helium gas (see an illustration below). Indicate whether the volume of the ...

Q: Indicate the correct answer Three electron groups and no lone-pairs will form a triangonal pyramidal...

A: We can determine the molecular geometry of a molecule solely by the number of bonds and lone pairs a...

Q: On the basis of Kc for the following reaction, would you expect nearly complete reaction at equilibr...

A:

Q: What is Leucippus contribution atomic theory?

A: Matter can be defined as any substance that has some mass and occupy space. Matter can be solid, liq...

Q: To create 100.0 mL of a 0.016 M solution of sodium hydrogen sulfite from a 0.032 M solution of sodiu...

A: To answer these questions , we would first calculate the volume of stock solution needed to make dil...

Q: Please note that "geometry" refers to the molecular or ionic geometry. Lewis diagram for H20 is: ect...

A: Molecular geometry and electron geometry is same if there is no lone pair around the central atom.

Q: An unknown volume of water at 18.2°C is added to 20.3 mL of water at 35.0°C. If the final temperatur...

A: Given :-  Volume of water at 35.0°C = 20.3 mL  Final temperature after mixing  = 23.5°C  To calculat...

Q: Which statement best describes dry deposition? A Acidic gases are repelled by the surfaces of both n...

A: The presence of substances in the atmosphere that causes harmful effects on humans and other leaving...

Q: On the basis of Kc for the following reaction, would you expect the reaction to go almost completely...

A: N2(g) + 2O2(g)  <----> 2NO(g)  Kc = 3 × 10-17  On the basis of Kc , would reaction go almost c...

Q: If 500ml of 0.1F lead nitrate solution is added to IL of 0.25F potassium iodate, calculate : a. numb...

A: 500 ml Of 0.1M lead nitrate is added to 1L 0.25M potassium iodate. The reaction is precipitation rea...

Q: What will be the equilibrium concentration of H2O?

A:

Q: As noted in lecture, the rigid rotor model can be improved by recognizing that in a realistic anharm...

A: The rotational constant B of HBr molecule is given to be 8.473 cm-1 while that of value of α is give...

Q: Select the correct answers: “Ocean acidification is a process that occurs when atmospheric carbon d...

A: Acid are those substances which dissociates and gives H+ ion when Dissolved in water. 

Q: Classity the following substituents according to whether they are electron donors or electron accept...

A: 1. Here carbonyl group (CO) group is present so we know that it is a strong electron withdrawing gro...

Q: Which statement best describes the characteristics of a home whose residents display sick building s...

A: Correct option is B

Q: Why is fractional distillation more efficient than simple distillation when purifying liquid mixture...

A: Fractional distillation is used to separate a mixture of liquids with similar boiling points (separa...

Q: . When you have a pot of water on the stove, heat is transferred to the water. Describe the behavior...

A: Kinetic energy of molecules can be defined as the energy possessed by molecules due to the motion of...

Q: COC2(g) = CO(g) + Cl2(g)- Submit Request Answer You may want to reference (Pages 665 - 672) Section ...

A: COCl2 (g) --> CO(g) + Cl2(g)

Q: Which statement best explains why acid precipitation formation would increase in a given time period...

A: Please find the below attachment.

Q: Part A Consider the reaction and its equilibrium constant: N2O4(g) Ke 2NO2(g) Calculate Qc at the gi...

A: Given data : [NO2] = 0.0242 M [N2O4] = 0.0350 M

Q: Why is there an overall contraction in ionic radii? Why is radius of Ti^ 2+ less than theoretical va...

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Q: what is the IUPAC name of the ff: 1. CH3CH=CHCH2CH3 2. CH3(CH2)4NH2

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Q: What is Henri Becquerel contribution to the atomic theory? Explain in detail.

A: Answer - discovery of radioactivity in uranium by French physicist Henri Becquerel in 1896 forced sc...

Q: When 146.0 mL of water at 26.0°C is mixed with 41.0 mL of water at 85.0°C, what e fina temperature? ...

A: given :-  Volume of water at 26.0°C = 146.0 mL  volume of water at 85.0°C = 41.0 mL  To calculate :-...

Q: Experimental values for the temperature dependence of the rate constant for the gas phase reaction N...

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Q: A student dissolves 10.6 g of ammonium nitrate (NH,NO, in 200. g of water in a well-insulated open c...

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Q: Na SOH SO-H NANO2 2-паphthol MW 144.17 HCI NH2 NO II NaOH p-sulfanilic acid MW 173.19 a diazonium sa...

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Q: Calculate the final pH of the undiluted buffer after 0.25 mL (5 drops) of 0.1 M NaOH is added. Ka of...

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Q: ACCURATE ERRONEOUS IMPOSSIBLE 2,2-dibromo-2,3- nonanediol ethene

A: For the IUPAC name,  rules are there and when these rules are not followed, it will be wrong naming.

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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.