What is the concentration of a 3mL dilution of stock Erioglaucine with a molarity of 2.50 x 10^-6 in a 100 ml volumetric flask.

Q: Consider the following balanced equation: 2C6H6+15O2=12CO2+6H20 How many moles of carbon dioxide c...

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Q: Which of the following conversions is essentially irreversible? A) The reaction of an aldehyde with ...

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Q: (d) + CH,CH;CH H*. 1. 2 eq CH,MgBr 2. H* HCI () H20 O:

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Q: 43. La method used for two immiscible liquids, that is liquids that do not mix together. O Distillat...

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Q: Answer: a. ENDOTHERMIC reaction b. kJ -1 attachment Consider the following reaction: CH. (9) + 2 02 ...

A: The balanced reaction given is, =>  

Q: CaCla) +NHy)

A: 3CaCl2(aq) + 2NH3(aq) --> Ca3N2 (aq) + 6HCl(aq)

Q: Find the pH of [OH-] = 0.0025. O pH = 11.2 O pH = 11.4 O pH = 11.0 O pH = 2.60

A: Hydrogen ion concentration is an important parameter of an aqueous solution. The concentration of th...

Q: For a particular isomer of C,H18, the combustion reaction produces 5104.1 kJ of heat per mole of C,H...

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Q: Chlorine is used by textile manufacturers to bleach cloth. Excess chlorine is destroyed by its react...

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Q: Write the molecular equation for Cu(OH), (4) + HC1(aq) +]

A: In balanced reaction number of each atom on reactant side is equal to number of each atom on product...

Q: Convert your answer to scientific notation (i.e. ## x 10x mg) = Convert a 3.5% NaCl solution to µg/...

A: Given: Concentration of NaCl in %(m/v) = 3.5 %.  

Q: 70. This process is called , O sublimation process recrystallization process O decolorization proces...

A: Since cooling takes place ans crystallization occurs.  Hence  the process is recrystallizatiion  So ...

Q: n nuclear reaction:

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any spe...

Q: You place a thermometer in a beaker of DI water and obtain the following result. What is the density...

A: Given: Temperature of pure water or DI water = 17.4 oC  

Q: Question 7 From a stock solution of 0.300 M NaOAc and 0.300 M HOAC with a given Ka value of 1.8x10-5...

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Q: 59. This structural formula is for H он CH2OH он H H. H H H он H H H. CH; OH H. OH O chlorophyll O a...

A: The given structure is a polymer and the identification of a polymer can be done on the basis of its...

Q: Is p-methylphenol more acidic than phenol? Why or why not?

A: The acidic strength of organic compounds can be compared by determining the relative stabilities of ...

Q: What is the molality of the soluton when a 27g of Sucrose (C6H12O6) is dissolved in 320g of water.

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Q: A beaker with 145 mL of an acetic acid buffer with a pH of 5.000 is sitting on a benchtop. The total...

A: Given: Volume of buffer = 145 mL = 0.145 L                                                   (since ...

Q: H2N. Br N° H2N

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Q: A 0.83 mol of PCl5 is placed in a 1.0 L container and allowed to reach equilibrium at a given temper...

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Q: 29. _is an example of compounds containing a C=O Group. * O Ketone O Alcohol O Amine

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Q: When measured at 22°C, a particular reaction has a rate constant of 5.8x10 /s and an activation ener...

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Q: A chemist prepares a solution of iron(III) bromide (FeBr3 ) by measuring out 7.19μmol of iron(III) b...

A: Concentration =  no of molesvolume (L) 

Q: Platinum has a work function () of 6.35 eV. What is the longest wavelength of light, in nm, that wil...

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Q: if you add acid or base to a buffer, how will the pH change?

A: Buffer solution : Buffer solution is aqueous solution  of mixture of weak acid and its conjugate bas...

Q: Suppose a 500. mL flask is filled with 1.9 mol of NO3 and 0.50 mol of NO,. The following reaction be...

A: We have to predict the equilibrium concentration of NO3.  

Q: The conversion of ammonium cyanate into urea is a second order reaction.  If the initial concentrati...

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Q: type

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Q: considerer the following reaction: NiCl2 + 6NH3 + 2 KClO4 --> Ni(NH3)6(ClO4)2 + 2KCl if you mix 1....

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Q: A second order reaction has an initial concentration of 1.53 M.  If the half-life of the reaction is...

A: The solution is as follows:  

Q: At what potential should the cyclical sweep begin? open circuit potential anodic peak potential mean...

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Q: Periodic table trends multiple choice (NO explanantions required):

A: 2. Electron affinity increase in periodic table from left to right and down to up.   3. Isoelectroni...

Q: Consider the redox reaction: Al + MnO4^- + 2H2O → Al(OH)4^- + MnO2. The chemical species being oxidi...

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Q: How many moles of nitrogen atoms are combined with 5.32 mol of oxygen atoms in dinitrogen pentoxide?...

A: Recall the reaction between nitrogen and oxygen to form dinitrogen pentoxide as follows             ...

Q: A certain reaction has an activation energy of 58.70 kJ/mol. At what Kelvin temperature will the rea...

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Q: 10) What is the IUPAC name of the following compound?

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: Determine the molecular equation for the reaction of zinc carbonate with hydrochloric acid. Determin...

A: We have to predict the balance molecular reaction as well as net ionic equation   

Q: explain how serine is capable of hydrogen bonding but it could also form covalent bonds?

A: 1. Hydrogen bond forms between hydrogen atom attached with highly electronegative element (N, O) and...

Q: 2. The cell potential of this electrochemical cell depends on the pH of the solution in the anode ha...

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Q: write a balanced chemical equation

A:   Chemical reactions can write in equation form , left side reactants and right side products and b...

Q: On acidity and basicity of aqueous solutions, the following relationships are valid, except O If pH ...

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Q: n nuclear reaction:

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Q: Write the balanced chemical equation for the preparation of carbon dioxide, given the following desc...

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Q: In the reaction H2CO3 + H20 - HCO3 + H30*, the Brønsted acids are H20 and Hҙо* H30* and H2CO3 О нсоз...

A: Here from the given acid - base reaction ,we have to predict the Bronsted acids.

Q: H OHH H- H FOH FOH H

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: Which equation represents a redox equation? HCl + NAOH → NaCl + H20 O Mg + 2HCI – MgCl2 + H2 O Pb ^+...

A: In redox reaction oxidation and reduction reaction are both occur

Q: 38. _are called unsaturated hydrocarbons because they contain fewer than the maximum number of H ato...

A: Given, The unsaturated hydrocarbons, which have contain fewer than maximum number of Hydrogen atoms ...

Q: Molecular ion: m/z = 81 'HNMR: 8 6.6 ppm (t, 2H), 6.1 (t, 2H), 3.6 (s, 3H) 100 400 RAVENUERI 1000 CH...

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Q: I. Directions: Draw the lewis structures of the neutral atom and the ion of each element. Determine ...

A: Given,

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.