1. Adding NaCl to: HC₂H₃O₂ + H₂O ↔ C₂H₃O₂⁻ + H₃O⁺   a. reaction shift backward b.reaction shift forward c.no effect d.none of the above

Q: Describe equilibrium constants with words and equations. A reaction that yields mostly products has ...

A: Equilibrium constant tells about the relationship between the amount of product and reactant present...

Q: x 10° if 21.65mL of the sat. calcium hydroxide solution was titrated with 14.82mL of The experimenta...

A: Given: Concentration of HCl = 0.041 M Volume of HCl required to titrate the saturate calcium hydroxi...

Q: Select all of the elements that are members of the alkaline earth metals. calcium chlorine strontium...

A: Answers are written below

Q: What is the mass in grams of silver chloride produced from 30.00 ml of 14.5M magnesium chloride? 2Ag...

A: The balance chemical reaction :  2AgNO3 + MgCl2  ----> Mg(NO3)2 + 2AgCl  Volume of magnesium chlo...

Q: Some hypothetical metal has simple cubic crystal structure. If its atomic weight is 71.09 g/mol and ...

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Q: 9. Given the following data, what is the percent insoluble matter for the chemical being investigate...

A: Given :  Weight of chemical used = 5.3008 g  Weight of empty filtering crucible = 18.0048 g  Weight ...

Q: C-0-C 1.76 8 (multiplet, 1H) Suggest structures for the following compounds that are consistent with...

A: 1H-NMR provides the information about the number and types of the hydrogens. The splitting of peaks ...

Q: Which of the compounds is/are hemiacetal, acetal, hemiketal and ketal?

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Q: 1. Predict the product(s) of the following reactions CH3 HCRO4 A CH3 а) CH3 ÇH3 NBS H3C- CH3 b) CH3 ...

A: This question is based on important organic reaction.

Q: 1. The instrumental signal from pesticide X in an unknown is 185.6 µA. When 25.0 mL of 0.0325 M pest...

A: Let the molar concentration of X in the unknown sample be 'a'.  

Q: Identify whether each species functions as a Brønsted-Lowry acid or a Brønsted-Lowry base in this ne...

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Q: alurences) A sample of 26.60 Lof Ha gas at 10.0 °C is heated at constant pressure until it fils a vo...

A: Since you have posted multiple questions, as per our company guidelines we are supposed to answer on...

Q: Using the enthalpy of reaction for two reactions with ozone, determine the enthalpy of reaction for ...

A: Hess's law states that if a reaction takes places by more than one step, the total enthalpy change f...

Q: (c) CH3 H,SO4 heat ОН

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Q: P-+Si 28 28 15

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Q: A. Describe the bonding in each of the following: 1. СНЗ-СН2—СНЗ 2. СНЗ—СН—СН2

A: Question 1--> CH3CH2CH3 The above molecule is named as propane because there are three carbon ato...

Q: Why did you do initial - final temperature instead of final temp - initial temp?

A: Thermodynamics is the field of material science worried about temperature, heat and, eventually, ene...

Q: Which is the stronger acid, NH4+ or HCN? For HCN Ka = 4.9 x 10-10. Kb for NH3 = 1.8 x 10-5

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Q: CH,CH3 НССНСHCH CH3

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Q: How many grams of C are in 34.50 mg of sodium carbonate (Na2CO3)?

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Q: Sample 1 Sample 2 Unknown CaCl2 solution code (if any) 2 1. Unknown Code = 2. Volume of 0.100 M Na3P...

A: Given :-    ----------------------------

Q: 1. Does the molecule Ne, exist? A. Draw a molecular orbital energy diagram for Ne2. B. Write the mol...

A: 1. No, Ne2 molecule does not exist. A. Molecular orbkital diagram for Ne2 is  

Q: 94. Calculate the pH at the following points in a titration of 40 mL (0.040L) of 0.100 M barbituric ...

A: In acid base titration, formation of salt takes place when equivalent of an acid becomes equal to eq...

Q: 90. A buffer solution is prepared from equal volumes of 0.200 M acetic acid and 0.600 M sodium aceta...

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Q: (6) Calculate the number of moles of HNO, reacting when 50.0 mL of 1.00M HNO, and 50.5 mL of 1.00M N...

A: According to Bartleby guideline I have to attempt only one question (6)

Q: a) Write all the reactions and equations for an open carbonate system. (b) Derive the equations for...

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Q: Refer to the solubility curve below. Which compound below is the least soluble at 10°C?(refer to the...

A: Saturated solution is the solution in which no more solute can be dissolved at the same temperature....

Q: Please answer both parts of this question What is the (final) product of a. a primary alcohol and c...

A: Given: reaction of alcohols with chromic acid i.e. H2CrO4     

Q: (a) Find the equilibrium constant for following acid dissociation reaction at 25°C. Start your answe...

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Q: What is the minor and major product of the following: 1,1,2,2-tetrabromopropane+ 2Zn=

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Q: What is the specific heat of an object that goes from 25.2 Celsius to 31.4 Celsius Celsius when it a...

A: Given: Amount of heat absorbed = 250 cal. Initial temperature = 25.2 oC Final temperature = 31.4 oC ...

Q: Calculate change in pH when 50 mL of a buffer is added with 5 mL of 0.10 M NaOH. The buffer has a co...

A: Buffer solution is a type of a solution which can resist the change in its pH when small amount of H...

Q: chloro-1-butene is the name of-4. which among the following alkenes CH2CI-CH2-CH-CH2 O CH2CI=CH2-CH=...

A: To identify the structure .,

Q: what does 4-phenylcyclohexanol and 4-phenylcyclohexanone?

A: To write the structure of 4 -phenyl cyclo hexanol and 4 - phenylcyclohexanone.,  

Q: 10. The Handbook of Chemistry and Physics gives solubilities of the following compounds in grams per...

A: Solubility product is the product of solubilities of component ions .  

Q: As the imfa becomes stronger, w/c of the ff properties increases? boiling point, vapor pressure, mas...

A: Given statement is :  As the intermolecular forces becomes stronger, which of the following properti...

Q: a. What is the over-all order with respect to SOo and 0,? b. Write the rate law equation for this re...

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Q: 10. Draw a tetrahedral representation of (R)-pentan-2-ol in the box below.

A: A tetrahedral molecule has a bond angle of 109.5°. Configuration R will be assigned to the molecule ...

Q: Balance the following Redox Reaction. Always include the state of each species: (s), (l), (g), or (a...

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Q: a) Sketch the molecular structure of EDTA. Indicate the ligands in your sketch.

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Q: Can you answer this question please:  Explain why bromoethane was added last (Please type your answ...

A: Addition of NaOH in p-acetamidophenol along with reflux of the solution is done to generate a strong...

Q: In performing an experiment on freezing point depression, the solution was prepared by dissolving 2....

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Q: Sodium hydroxide is useful for its ability to alter fats. It is used to make soap and as a main ingr...

A:

Q: what is the mole fraction of the components of a solution containing 18g h2SO4 in 75 g of liquid wat...

A: Mass of H2SO4 = 18 g, molar mass = 98 g mol-1 mass of H2O = 75 g , molar mass = 18 g mol-1 Mole frac...

Q: Make a Haiku on the importance of carbon element

A:

Q: Using the given TLC plate can you describe the results and what does the TCL plate tell about the pu...

A: To describe the results on TLC plate for purity.

Q: Calculate the freezing point of a glass of water of volume 250cm3 sweetened with 7.5g of sucrose

A: A question based on mole concept that is to be accomplished.

Q: A silver nitrate solution contains 8.64 g of primary standard AgNO, (MM = 169.87 g/mol) in 1.00 L. W...

A:

Q: 100.0 mL of 0.20 M HF (K, = 7.2 x 104is titrated with 5.0 ml of 0.25 M NaOH. Calculate the pH at thi...

A: Henderson–Hasselbalch equation PH = PKa + log [salt]/ [Acid] NaoH is limiting reagent, it will consu...

Q: 3. What is the possible product for the following reaction? Draw the reaction mechanism. (a) NaH Y= ...

A: Let us discuss one by one each reaction.