Question 11 The concentration of a colorant in water is 4.3 M. After 1,00 mL of this solution is diluted to 10.00 mL, 1.00 mL of the resulting solution is then diluted to 10.00 mL. What is the molarity of the final solution? Include units in all answers when appropriate. Use proper unit abbreviations.

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Q: Identify the two major products that are expected for the following reaction. ? CI •Go for Dr. Da…

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Q: Draw the product of the reaction shown below. Ignore inorganic byproducts. PCC CH2Cl2 Drawing OH

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Q: ОН A B MgCl ОН D

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Q: 124 ml of hydrogen gas, measured at 23°C and 1.6 atm pressure, and 272 ml of nitrogen gas, measured…

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Q: Fungal laccase contains 4 copper atoms. These make up 0.390% of the total mass of the molecule. What…

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Q: 1. For the compound linear XeF2, determine which valence shell orbitals of the central xenon (s, p…

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Q: An equilibrium is established for the reaction 2 CO(g) + MoO (s) = 2 CO₂(g) + Mo(s). Use the…

A: The given equilibrium is 2 CO (g) + MoO2 (s ) ⇌ 2CO2 (g) + Mo (s)The expression for the equilibrium…

Q: A cylinder is filled with 10.0 L of gas and a piston is put into it. The initial pressure of the gas…

A: The initial volume is .The initial pressure is .The final volume is .To find the final pressure of…

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Q: 25.0 ml of 0.0500M Sr(OH)2 solution is combined with 75.0 ml of 0.0600M LiOH solution.  Calculate…

A: The objective of this question is to calculate the pH of the resulting mixture when 25.0 ml of…

Q: 1. A solution of a drug is 50X You require a 1X in a total volume of 10 ml. concentration.…

A: The question is based on the concept of molarity.Molarity is a method of expressing concentration of…

Q: Add curved arrow(s) to draw the final step of the mechanism. тохсх IF .. 2 + NN H.C- Н :Öн CH3 НО…

A: The reaction mechanistic step is:

Q: 3. The results of an EAS iodination on indole are shown below. Note that this does not require an…

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Q: [X] (ppm) 0.00 10.0 15.0 20.0 25.0 30.0 35.0 x-axis Resources UV-Vis absorbance data for molecule X…

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Q: Balance the following equations. (Use the lowest possible whole number coefficients. Include…

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Q: Calculate to three significant digits the density of dinitrogen monoxide gas at exactly 5 °C and…

A: molar mass of dinitrogen monoxide(Mm of N2O) = 44.01 g/molP = 1 atmR = 0.08206 Latm/molK

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Q: An alkene contains a double bond. Why is the C=C of an alkene rigid and unable to freely rotate? The…

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Q: Ammonia (NH3) is made according to the following reaction N₂ + 3H₂ →>> 2NH3 Hint: the reaction ratio…

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Q: For the reaction 3 A + 4 B-2 C + 4 D, what is the magnitude of the rate of change for [B] when [C]…

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Q: Draw the structure for the most abundant product for the following reaction. Enter the InChl code in…

A: Draw the structure of the most abundant product:

Q: Draw the arrow-pushing mechanism of the reaction: Br AICI 3

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Q: Draw the structure of the secondary carbocation that could form in the hydrobromination of 2-hexene.…

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Q: Draw three resonance structures for the monoprotonated form of guanidine HNC(NH2)2

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Q: [References] Write the major organic products of the following sequences of reactions. Refer to your…

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Q: Another sample problem: calculate the pH of 1.0x10-8 M KOH. Answer: -log[OH-] = 8 pOH pH = 14pOH = 6…

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Q: 4. Which is more acidic, HA or HB? Explain. HA HB N

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Q: Draw a bond-line structure for the following compound: CH3 H CH₂ Use stereochemistry in your answer.

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Q: can you help?

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Q: Calculate the pH of a 0.0250M solution of Chlorous acid, HClO₂. ka=1.1E-2

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Q: Calculate the pH of a 0.600M solution of zinc nitrate, Zn(NO₃)

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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.