Mass of beaker 50.5g Mass of marble before reaction 3.0g Mass of marble after reaction 1.8g Volume of (HCl) acid solution 23.0mL what is the concentrarion of the acid in this?

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A: Titration is a quantitative technique of analysis used to determine the concentration of an analyte.

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A: Decantation is a process used to separate a precipitate from a solution.

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Q: i. 4-ethoxy-2-methyl-hex-1-ene j. 3-isopropoxy-butan-1-ol

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A: Reaction of tri ester compounds with NaOH

Q: How many protons, neutrons, and electrons are there in a neutral atom of 113In (indium-113)?

A: Atomic number of indium = 49 Atomic mass of indium = 113

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Q: What happens to a reaction at equilibrium when there is an abundance of sodium carbonate and calcium...

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A: According to guidelines we supposed to answer only three  Please post rest of the parts as separate ...

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A: Detail mathematical calculation for number of moles finding is shown below

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A: Applying for general formula           0.52-a/b

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A: Please find your solution below : Since you have asked multiple question, we will solve the first qu...

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Q: Priestley prepared oxygen by heating mercury(II) oxide. From the data given below estimate the tempe...

A: Goven-> ∆H°=90.83 KJ =90830 J  S°(Hg) = 76.02 J/mole.K S°(HgO) = 70.29J/mole .K S°(O2) = 205.0 J/...

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A: Average atomic mass (in amu),           = Σ (atomic mass × abundance) of isotopes

Q: 3- Qualitative analysis : establishes the chemical identity of the species in the sample like (solid...

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Q: Be sure to answer all parts. The AG° for the reaction H;@) + 1;6) = 2HI) is 2.60 kJ mol at 25°C. Ia ...

A: H2(g) + I2(g) <===> 2HI (g) ∆Go = 2.60 kJ R = 8.314 Jmol-1 K-1 T = 298 K

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A: Given that, w/v % = 0.85%  M.Wt = 58.5 g mol-1  Normality = ?

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Q: You are asked to prepare a pH = 3.75 buffer solution starting from 1.25 L of a 1.00 M solution of hy...

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Q: Enter your answer in the provided box. Calculate the molar mass of a compound if 0.281 mole of it ha...

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Q: heat flows out of the bath and into the flask. -1 ·K Calculate the new temperature of the water bath...

A: Mass = 4.60 kg

Q: Which of the following values will yield the weakest type of acid in the dissociation of an acid? *

A: Answer = 1.2 x 10-2

Q: Draw the structural isomers of C2H4BrCl and identify which of them has a chiral center.

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Q: Name five (5) monosubstituted benzenes that serve as parent compounds in disubstituted or polysubsti...

A: 1. Monosubstituted benzenes