O STATES OF MATTER Interconverting molar mass and density of ideal... A sample of an unknown compound is vaporized at 110. °C. The gas produced has a volume of 910. mL at a pressure of 1.00 atm, and it weighs 0.985 g. Assuming the gas behaves as an ideal gas under these conditions, calculate the molar mass of the compound. Round your answer to 3 significant digits. dlo mol

Q: The two solutions are contained (no dilution) in a single beaker with a saturated calomel electrode ...

A: Given: Two solution are contained in a single beaker with a saturated calomel electrode and an inert...

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Q: Consider the chrom 6 M KOH are added after the addition of hydrochloric acid in the last step of the...

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Q: The limiting reactant determines how much product can be formed. Select one: True O False

A: Given statement: The limiting reactant determines how much product can be formed. We have to find wh...

Q: In the following scheme, establish who is A and B to obtain 2-tert-butyl-1-methyl-pyrrole C, write t...

A: Reaction goes via friedel craft alkylation reaction.

Q: ÇH,CH, CH, CH,CH,CCH,CH,CHCHCH,CH,CH, CH,CH, CH,CH, d. CH,CH,C(CH,CHaCH(CH)CH(CH,CH,CHa2

A: IUPAC RULES FOR NAMING AN ORGANIC COMPOUND:  1. The longest possible continuous carbon chain is sele...

Q: From the given reaction: 2 I2 + KIO, + 6HCI = 5ICI + KCI + 3H,0 How many grams of iodine are needed ...

A: 2I2 + KIO3 + 6HCl --> 5ICl + KCl + 3H2O Weight of ICl = 28.6 gm  

Q: QUESTION 4 Complete the following reactions? + HBr + HCI

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Q: Provide the missing reagent or missing product needed to complete each of the following reactions Br...

A: We have to predict the Missing reagents or product.  

Q: 1. 10, 2. SO,2- 3. CIO,

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Q: For the chemical reaction: 2 Mg (s) + 02 (g) → 2 Mg0 (s) , if you start the reaction with 2 moles of...

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Q: A sample of neon initially has a volume of 2.50 L at 10. "C What final temperature, in degrees Celsi...

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Q: Calculate the pH after addition of 10.20 mL of 0.1907 M NaOH to 25.00 mL of 0.1165 M HBr.

A: Given  Volume of NaOH = 10.20 mL Molarity of NaOH = 0.1907 M Volume of HBr  = 25.00 mL Molarity of H...

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Q: When at equilibrium at another temperature, the concentrations are respectively: HBr concentration ...

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Q: Frovide the mechanism fer the following reaction. OH H2 SO4 HeAt CH2 CH3 CH3

A: ->In presence of acid there occur protonation and after removal of H2O carbocation formed then af...

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Q: Given values: Substance: magnesium (Mg) heat transferred (q): 472.8 J absorbed specific heat capacit...

A:   The equation of heat  is given by     q = m * c * ∆T All the terms has their usual significance. T...

Q: 1. 10, 2. SO3 3. CIO,

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Q: What percent of a parent isotope would remain after two half lives?  50% 25% 13% 66

A: Correct option is (b) 25%

Q: Present the 3-membered ring pathway for the following reactions. Cl2

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Q: For the titration of 10 mL of 0.15 M acetic acid with 0.1 M sodium hydroxide, determine the pH when:...

A: Detail mathematical calculation for pH determination is shown below

Q: A solution is prepared by mixing 50.0 g glucose (C6H12O6) with 600 g water. What is the vapour press...

A: Given: Mass of glucose = 50 g Mass of water = 600 g Vapour pressure of pure water = 23.8 torr Known:...

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A: Given, the Ksp of SrSO4 = 3.200×10-7 We have to calculate the concentration of SO42− to just start p...

Q: How doyou complete this reaction pathway H3O+

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Q: 25 nm, which çan be used for the spectrophotometric determination of ammonia. OCF 2 OH + NH3 indophe...

A: Solution -

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A: Reagents for every multi step synthesis reaction is given below

Q: 5. Cro,2 5. CH;COO 2-

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Q: a) AIBN Meo

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Q: Provide a IUPAC (systematic) name for the following compound

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Q: 0o 5.. PART C: Provide the major organic product(s) that complete the following reaction equations. ...

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Q: What is the frequency of light that is composed of photons that each has an energy of 3.00 x 10-25 J...

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Q: Calculate the pH of the titration when 35.0mL of 0.200M methylamine is titrated with 35.0mL of 0.200...

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Q: The K, of yittrium hydroxide, Y(OH),(s), is 1 x 10 22 at 298 K. The pH of this solution to one signi...

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Q: A buffer was made by mixing 0.1500 moles of HOBr with 0.1296 moles of NaOBr and diluting to exactly ...

A: In the given buffer solution , HOBr is a weak acid and NaOBr is salt of conjugate base of HOBr.  Fir...

Q: Give each detailed examples of the five conditions of chemical changes 1) color change 2) formatio...

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Q: If 100 ml of a solution contain a mixture of 0.158 g KMNO4 and 0.490 g of K2Cr2O7, a)What is the nor...

A: Mass of KMnO4 = 0.158 g Mass of K2Cr2O7 = 0.490 g Volume of solution = 100 mL Normality of FeSO4 = 0...

Q: A 4th lowest energy highest energy 2nd lowest energ 3rd lowest energy E lowest energy

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Q: 6. Catalisis básica Br Catalisis ácida

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Q: what is missing to comprete the tho reactian patnuay below? HO 1) OH 2)

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Q: 3) What is the freezing point depression of adding 80mL of NaOH to 100mL of C2H5OH? Constant Values:...

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Q: The pH of a water sample is found to be 6.3. It is titrated with 4.5mL of 0.02 N NaOH to a pH of 8.3...

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Q: Methane is a major component of natural gas. How many moles of CH, are present in 607 grams of CH4?

A: Given-> Weight of CH4 = 6.07 gm Weight of vinegar (C2H4O2) = 230 gm  

Q: [Template] Molarity & Molality Practice 10. What volume (in ml) of 18.0M H,SO, is needed to contain ...

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as...

Q: temperature

A: