If 141.5 mL He balloon rises in altitude from sea-level where the pressure is 1.00 atm to 789ft. where the pressures is 284 torr, what is the volume of the balloon at this altitude? Round your answer to 1-decimal place and be sure to use the correct abbreviation for the UNITS

Q: Calculate the effective nuclear charge of the 13th electron in chlorine. Show all calculations.

A: The electron in the inner cell screen or shield the nuclear charge to the outer electron ,so the…

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Q: Determine the temperature at which the reaction become spontaneous a. 754 °C b. 641 °C C. 368 °C. d.…

A: Haber Process is under, N2(g)  +  3H2(g)  ⇔  2NH3(g) Determine the temperature at which the reaction…

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Q: write the complete ionic reactions and ionic reactions which were selected by ** Дансоз нNO3 2.…

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

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Q: What is the major product from the following reaction? I Cl Y II + C1 I-Cl III Cl ?? Cl IV

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Q: Graph the following titration data and determine if the acid is monoprotic, diprotic, or triprotic.…

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Q: 1. Provide the reagents necessary to accomplish the following transformations. t-BuO e) H ∞ f) t-BuO…

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Q: Predicts the major parts of the following reaction. Making sure to pay attention to stereochemistry.

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Q: place the substance with the least E1 reactive molecule at number 1 to numbber 5 1- bromobutane 2…

A: General concept of E1 reaction.

Q: Given data: The concentration of hydrofluoric acid = 0.25 M The volume of hydrofluoric acid = 250 mL…

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A: Please find the below attachments.

Q: Draw all diastereomers and enantiomers for this compound.

A: Well the given compound has two chiral centers. So total number of stereoisomers is  2n=22=4  So we…

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Q: (L) occupied by the same mass of N₂ at 90 °C and 200 bar using the compressibility factor for N₂.…

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Q: Why must flat-topped stoppers be laid with their flat sides on the table?

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Q: What volume of 0.12 M Na2SO4 will be required to react with 10 mL of 0.05 M CrCl6?

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Q: Probably meant in the calculation that 20*10K+20=0.6, but how did you get that to be 20=6K+12?

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Q: 5. How many grams per milliliter of NaCI are contained in a 0.250 M solution? FW = 58.4 mg/mmol)

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Q: Draw the major and minor products of the E2 elimination shown below. Ignore any inorganic…

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Q: Using two equivalents of 1-bromobutane, propose a synthesis to make 4-octanone. Specify the reagents…

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Q: (a) Determine AS for the Haber process. a. -140 J/K.mol b. 142 J/K.mol c. -141 J/K.mol d. 140…

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Q: Which nuclear equation accurately reflects the beta decay of Xe-133? Xe-133 → Cs-133 + electron…

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Q: Determine [H3O+] in a solution where [OH-] = 6.07 × 10-9 M.  Identify the solution as acidic, basic,…

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Q: H₂O 85°C

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Q: 6. Draw the structures for each of the following IUPAC names. A) Ethyl formate B) Methyl Benzoate D)…

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Q: Macmillan G A sample of N₂ gas has a volume of 23.0 L at a pressure of 1.50 atm and a temperature of…

A: is

Q: In a sealed and rigid container, a sample of gas at 4.80 atm and 60.0 °C is cooled to 20.0 °C. What…

A: Given Pressure (P1) = 4.80 atm Temperature (T1) = 60.0°C = 273.15 +60.0 k = 333.15 k Temperature (T…