What is the pH of a solution made by adding 5.0 mL of 0.80 M NaOH to a 10.0 mL solution of 1.0 M acetic acid? Given pKa = 4.74

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Q: . While cleaning your attic, you found your old rock collection. If 83.58% of the rocks have a mass…

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Q: A student ran the following reaction in the laboratory at 326 K: CH4(9) + CCl4(9)=2CH₂Cl₂(9) When…

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Q: Determine the pH of a solution formed by adding 5.0 mL 0.80 M NaOH to 10.0 mL solution of 1.0 M…

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Q: Convert -25OC to a temperature in K.

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Q: Match each pollutant with their final product in our atmosphere. > SO₂ NO₂ CO CH4 1. CO2 2. H₂SO4 3.…

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Q: a 25ml sample of 0.1000mol/l propanoic acid in a flask is titrated with  0.1000mol/l  NaOH solution,…

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Q: When performing the titration, it is best to position the tip of the buret: O inside the body of the…

A: When performing the titration then the position of the buret should be as it is that the titrant…

Q: 10. (a) Give reasons, arrange the following compounds in order of decreasing frequency of carbonyl…

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Q: 1. 5. 2. 3. los siguientes compuestos orgánicos de acuerdo a sus grupos funcionales…

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Q: Problem 1.56 Part A Indicate the formal charge on each carbon that has one. All lone pairs are…

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Q: Coco Cola has a CO2 pressure of 3.40atm. If Henry's constant is 3.4E-2M/atm. How many grams of CO2…

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Q: What is the mechanism of the major product in the following reaction? CI a) E2 d) SN2 D CH3-O: b)…

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Q: Calculate the molality of chloride ions in an aqueous solution of magnesium chloride in which the…

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Q: 6. The amount of nickel (FM 58.693) in steel can be determined with the precipitating agent…

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Q: A 100-fold dilution (1/100 dilution) of a 150 μM solution of a substance produces a solution having…

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Q: Biochemical Principles

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Q: The chemical structure of dimethyl ether ((CH3)2O) is shown below. Highlight each atom that is in a…

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Q: First, add curved arrow(s) to show the resonance using the following pattern: a pi bond between two…

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Q: Hexane is a colourless liquid with a characteristic smell that reacts with chlorine gas in the…

A: Given - Liquid hexane reacts with chlorine gas to form liquid chlorohexane and hydrogen chloride gas

Q: The thermite reaction, Fe2O3 + Al Al2O3 + Fe produces so much heat that the Fe product melts. This…

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Q: What is the total amount of compound you can recover after the first recrystallization of 5g  impure…

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Q: 12. A solid compound has a mass of 43.25 g. You scrape 2.5 g of the material off of the solid for…

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Q: Which of the following will have 1 decimal place in the correct answer? O 145 cm + 76.9 cm O 1.23 cm…

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Q: Consider the following reaction and associated enthalpy data for a particular temperature. 2 NH3(g)…

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Q: Select the most appropriate stereochemical prefix for the following molecule. H₂C B. E CH3 Br O A.…

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Q: Which reagents would you choose for the following reaction? ? CH₂-CH₂-CH₂-CH₂Br a) CH₂CH₂ONa d) NaOH…

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Q: what is the ph at equivalance point in the titration of 100ml of 0.20M of ammonia with 0.10M of…

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Q: Determine the moles of sodium carbonate that need to be taken from the concentrated solution. (To…

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Q: If I have a mass of 71.7 kg and a volume of 82.2 L, how dense am I in grams per microliter?

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Q: 19.78 mL of bromine contains 6.022 x 1023 bromine molecules. How many bromine atoms are in 3.00 L of…

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Q: Match each pollutant with their final product in our atmosphere. SO2 NO₂ CO CH4 1. CO2 2. H₂SO4 3.…

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Q: (c) Provide two different yet valid for the following retrosyntheses compound (with synthesis). off

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Q: C6H8O7 (aq) + 3 NaHCO3 (aq) → 3 CO2 (g) + 3 H2O (l) + Na3C6H5O7 (aq) Based on the above equation,…

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Q: (d) Carry out the following conversions and provide the mechanism : CH3 HO H3C CH3 -CH3 from H3C H3C…

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Q: ORT ANSWER. Write the word or phrase that best completes each statement or answers the question. t…

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Q: Why is there only a double bond between the oxygen and carbon but not the chlorine?

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Q: (a) How many grams of ammonium bromide would have to be added to exactly 500 cm³ of 0.10 M NH 3…

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Q: 2. Given the D-glucose molecule below; How many possible stereoisomers does it have? Draw any seven…

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Q: first volume is 2.22L, which exerts a pressure of 450mmHg. If the volume changes to 4.8L, what is…

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Q: 2. Name each of the following functional Groups. H R-C-OH R-C-OH H OH HICH R-C-0-CH₂ H H R-C=CH₂…

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Q: You have 72 mL of water in a graduated cylinder. After dropping a pebble into the graduated…

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.