A student is about to dissolve 1.1 g of compound Z in solvent Y. Is 100 mL of solvent Y already enough to dissolve compound Z at a temperature of 25 ℃ or does the student need to get more solvent?

Q: Describe the preparation of the following reagents. 3. 375 mL of 40 ppt Cl" from 0.01 M PbCl2

A: A numerical problem based on concentration terms that is to be accomplished.

Q: y MOLECULES of molocules

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Q: An ionic compound of formula XY2 (X = cation with two positive charges, Y = anion with one negative ...

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Q: 31. How many percentage of the radical cation peak of (M +1) will be observed approximately when the...

A: The relative natural abundance of M+1 that is 13C is 1.1% required the relative natural abundance of...

Q: e equilibrium constant, Kp, for the following reaction is 0.497 at 500 K: 디s(g) PCI3(9) + Cl2(g) lcu...

A: Kp is equilibrium constant

Q: Why are these two structures enantiomers? They look more like structural isomers to me.

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Q: Copper (II) sulfate pentahydrate, CuSO4 • 5 H2O, has 5 moles of H2O for each mole of CuSO4 in the so...

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Q: .coH coM What kind of reaction is occurring?

A: Radical reactions that involes the symmetrical bond clevages and bond formation reaction. In this re...

Q: 3. Draw a Fischer projection of: a) (S) 3-iodo-1-butene

A: for determine the R/S configuration arrange the atoms by using CIP rule that is the numbering the at...

Q: The absorbance spectra for X3+ and Y2+ overlap significantly. X3+* forms a red-green complex in solu...

A: A question based on tools for analytical chemistry that is to be accomplished.

Q: What is the correct chemical waste of Ammonia and Diethylamine A. Down the sink B. Con...

A: Answer :  

Q: A compound is found to contain 10.37 % phosphorus , 4.689 % nitrogen , and 84.95 % iodine by mass. T...

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Q: Complete the table below for calculating the molar mass of the ionic compound chromium(III) sulfide ...

A: A compound is formed by the electrostatic interaction between the cation and the anion. The cation i...

Q: A compound with a resonance that increases the stability of its conjugate acid is a strong acid. (A)...

A: Acids are substances that give hydrogen ions in a solution and bases are substances that give hydrox...

Q: Under certain conditions the rate of this reaction is zero order in ammonia with a rate constant of ...

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Q: In the preparation of a standard stock solution for protein analysis, 50 mg of bovine serum albumin ...

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Q: How many mL of 15.8 M nitric acid should be diluted to 0.250 L to make 3.00 M HNO3?

A: Given  Initial Molarity of HNO3  ( M1 ) = 15.8 M  Final Volume ( V2 )   =  0.250 Liter              ...

Q: Give the standard line notation for each cell below (Pt electrode both cathode and anode) a. Cr3+(a...

A: a)  Oxidation state of Cr in Cr2O72- is +6 i.e. Cr6+ Now, Half cell reactions : Anode : Oxidation : ...

Q: Problem 42 C13H9NO3 Problem 42 - 'H NMR spectrum (CDC13, 500 MHz) MW = 227 2H =, CDC13 2H =, CDCI; 1...

A: NMR spectroscopy measures the effect of external magnetic field on the nuclei and helps in analysis ...

Q: ow much is left 2.0 s later?

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Q: NiCl2 + 6 NH3 + 2 KClO4 ® Ni(NH3)6(ClO4)2 + 2 KCl if you mix 1.0406 g of NiCl2, 6.0092 g NH3 and 2.0...

A: Given,                     NiCl2   +   6 NH3   +   2 KClO4                         Ni(NH3)6(ClO4)2 ...

Q: TRUE OR FALSE a) Organic compounds are normally analyzed in atomic spectroscopy despite their small...

A: This is a False statement.  This statement is false because organic molecules are normally analysed ...

Q: 1.08 g H2 is allowed to react with 9.83 g N2 , producing 1.36 g NH3 . Part A What is the theoretical...

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Q: Question states. Select all forms that would definitely produce the photoelectric effect from a piec...

A: When a photon of electromagnetic radiation with sufficient energy falls on the surface of the metal,...

Q: TASK 4: Classify ME! Directions: Classify the following materials as Crystalline or Amorphous solids...

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Q: Silver chloride (AGCI) is a white-gray solid used to treat mercury positioning. A student vacuumed f...

A: The correct option is:  

Q: Describe how you would prepare 100 m L of a solution that is 22 % acetic acid by volume .

A: We have to mix acetic acid in some solvent.

Q: Determine the point group of the following molecule: Fe

A: The given compound is Ferrocene. It is a staggered compound.

Q: 5. Explain the trend in binding constants (in CH,Cl2) for the complexation of phenol derivatives by ...

A: Solution -

Q: Describe the preparation of the following reagents. 3. 375 mL of 40 ppt Cl" from 0.01 M P6CI2

A: Solution -

Q: In which compound does sulfur have the highest oxidation number? O NazSO4, O H2S O SCI2 O SO2 O H,SO...

A: Oxidation state is the positive charge present on that specific atom due to it's attached groups. 

Q: The scientific methods is applied to natural phenomena. What is natural phenomena? Give two examples...

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Q: 1) Name the ff compounds: 4) 6M -C-CH 2-CH 1) 2) 3) :6:

A: Interpretation- To give the name of the following given compounds which is given as abve inthe quest...

Q: A mixture of calcium oxide, Cao, and calcium carbonate, CacO 3, that had a mass of 3.454 g was heate...

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Q: answers for letter a and b

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Q: How does the following affect the acidity or basicity of compounds? Explain clearly and thoroughly. ...

A: Answer is :

Q: Write the balanced NET IONIC equation for the reaction that occurs when hydroiodic acid and potassiu...

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Q: Compute for the volume (in mL) of 0.1 M acetic acid and mass (in g) of sodium acetate needed to prep...

A: Solution -

Q: H2 2 initial rate of reaction 1.23M 1.18M 4.00 × 10°M/s 0.381M 1.18M 1.24 x 10°M/s 1.23M |3.10M 1.05...

A: Given Concentration of reactants  Initial Rate of reaction  What have to determine ? Rate law exp...

Q: Complete the table below by writing the symbols for the cation and anion that make up each ionic com...

A: Please find your solution below : Cations are the ions that have positive charge on them and anions ...

Q: Convert 0.05 ppmv of SO2 in the air to μgSO2m3airμgSO2m3air. Assume atmospheric pressure and a tempe...

A: We have to convert,  0.05 ppmv of SO2 in the air to μgSO2 /m3 air 

Q: 3. How many lb mol of NaNO3 are there in 100 lb?

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Q: 22. Synthesis! Using alkanes and/or cycloalkanes of six carbons or fewer (as your source of carbons)...

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Q: QUESTION 1 After removing the pH meter electrode from the 3.0M KCL solution, the glass electrode is ...

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Q: Which strain occurs when carbon-carbon bonds do not meet the 109.5 degree angle? (A Angle strain (B)...

A: A molecule experiences strain only when chemical structure of a molecule undergoes some stress which...

Q: Determine the mass %, molality and molarity of a solution formed by dissolving 12g of calcium hydrox...

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Q: Draw the expanded structural formula of an organic compound with sixteen carbons using the following...

A: Carbon is a tetravalent atom and can form 4 covalent bonds Bond order of 3 means they are connected ...

Q: A 0.50 mL human saliva sample was placed in a 100-mL volumetric flask and was diluted to mark with b...

A: Given that, a 0.50 mL of human saliva sample was placed in a 100 mL volumetric flask and was diluted...

Q: Calculate the activity of La3+ in a saturated solution of La(IO3)3 in 0.010 M La(NO3)3.  Ksp =  1.0 ...

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Q: H3CHN A H2N H3CO- O- ENH H3COCH2CH2C CH2CH2CH2OH E H3CH2CH2CH2C CH2CH,COOH OH

A: 39. If each doubly bonded carbon atom in a compound is attached to different atoms/groups, 'E-Z' nom...