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Q: Pb(NO3)2 (aq) + HCl (aq) A) Write a Balanced Molecular Equation for each reaction.  B) Also write ...

A: The unbalanced chemical equation for this reaction is - Pb(NO3)2(aq) + HCl(aq) ----> PbCl2(s) + H...

Q: the hydrogenation reac

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Q: Write IUPAC name of the major product formed as a result of the reaction indicated H3C. Pt + H2

A: Alkenes are unsaturated hydrocarbons having a double bond Alkenes generally undergo electrophilic ad...

Q: TRUE OR FALSE. Integers are used in properly balanced chemical equations because whole moles of subs...

A: Interpretation -  We have to tell about this statement is true or flase that Integers are used in pr...

Q: An equimolar solution of ammonium sulfate, sodium chloride and magnesium nitrate has ar ionic streng...

A: I= 0.14, Suppose conc. of each is M, since solution are equimolar. Hence conc. can be calculate by u...

Q: What is the wavelength of light (in nm) emitted when an electron transitions from n = 3 to n = 2 in ...

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Q: Vhich of the following is a CORRECT charge balance expression for a 0.10 M aqueous solution f[NH2(CH...

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Q: Radium Isotope Ra-226 a) Fully show the decay scheme of this isotope as it is transformed into radon...

A: The decay process of nuclei involves the conversion of the heavy nuclei into the smaller nuclei by t...

Q: A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains 6....

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Q: Briefly explain how the atomic mass of an element is related to its molar mass.

A: How the atomic mass of an element is related to its molar mass ?

Q: A chemist measures the energy change AH during the following reaction: Cl,(9)+H,(9) → 2 HCl(g) AH=-1...

A: A chemical reaction in which heat releases is known as exothermic reaction  A chemical reaction in w...

Q: Gaseous butane (CH, (CH,) CH, reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide ...

A: We have to calculate the % yield of water..

Q: A study performed by Szabo et al, using C. Violaceum as sensor strain, evidenced that the following ...

A: The oils that are highly potent quorum sensing inhibitors rose and geranium.

Q: Rank the alkenes from most stable to least stable. H. H. H. H. H. H. A C The ranking is: OB>C> A OC>...

A: Given are disubstituted alkenes. Trans alkene is more stable than cis because it has less interactio...

Q: The solubility of Ag,SO, is measured and found to be 4.94 g/L. Use this information to calculate a K...

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Q: 56.) How many arrows for electrons movement are needed to complete the following reactions? Apowr -6

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Q: F- 02- P3- Ga3+

A: Write the formulas and names for the compounds of the following ions:  

Q: Number of Molecules or Number of Atoms or lons 2.379 x 10 ^23 Number of Substance Mass (g) Moles For...

A: Number of moles = given mass/molar mass Also 1 mole = 6.022 × 1023 atoms, molecules, formula units a...

Q: Write a balanced, net ionic equation for the reaction of aqueous solutions 2HCl(aq) and sodium carbo...

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Q: H-H (excess)

A: Addition of hydrogen in the presence of metal catalyst to alkene or alkyne is known as reduction rea...

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

A: To solve the given problems we will use the stoichiometric ratios of balanced chemical equation . 

Q: Show Work Methyl chloroform (CH3CCI3) and OH react with a rate constant (kOH) of 9.5×10-15 cm3 molec...

A: Given: kOH = 9.5×10-15 cm3.molecules-1.s-1 [OH] = 1.00×106 cm3.molecules-1 1 pptv = 2.46×107 molecul...

Q: 1. PhMgBr (2 equiv.) O. THE 2. H;0* quench

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Q: Derive van der walls equation in terms of molar volume

A: Molar volume is the volume of gas at 1 mole  So at n = 1  Volume V = Vm 

Q: In the experiment, you used 5.00 mL of 0.1M Copper (II) Nitrate and converted it into Copper (II) Ox...

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Q: The following is a chemical compound of peppermint which affects the Kappa Opioid receptors, blocks ...

A: The opioid receptors are classified into three categories: mu, kappa and delta opioid receptors. 

Q: Write IUPAC name of the major product formed as a result of the reaction indicated CH3 H3C H* + H20 ...

A: We have to predict the IUPAC nomenclature of product formed.  

Q: Label the energy diagram (7 bins) and indicate which reaction corresponds to the energy diagram. Ans...

A: The solution is provided in the next step:  

Q: 0.10 mol weak acid HCNO is dissolved in 1.00LH20 I. a CNO II. a HCNO O I=I| O I>II O I<II O The two ...

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Q: Prior to using any essential oil, a skin test is recommended. This can be done by diluting _____ dro...

A: Prior to using any essential oil, a skin test is recommended. This can be done by diluting 1 drop of...

Q: Cypress oil should be used _______ and should be stored in a _______ place. Choose one answer. a. di...

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Q: A 0.10M Al2(SO4)3 solution is at 25 deg C. Is the the ionic strength greater than, less than or equa...

A: Formula for ionic strength μ= 1/2 ∑1i(Ci Zi2) Where CI is concentration of ions and Zi is the charge...

Q: Calculate the energy required to heat 367.0 g of aluminum from –3.6 °C to 13.2 °C. Assume the specif...

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Q: Identify the amino acids in the following tripeptide: HN-CH-C-NH-CH-C-NH-CH–C-O CH2 CH,OH CH»(CH2)3N...

A: Find the peptide linkage i.e. CONH linkage. Break the bond between Carbon and Nitrogen atom and thus...

Q: Calculate the energy required to heat 126.0 g of silver from -0.8 °C to 19.3 °C. Assume the specific...

A: The given mass of silver (m) = 126.0 g Initial temperature (T1) = -0.8°C Final temperature (T2) = 19...

Q: How many grams of CuCl are formed from the complete reaction of 0.750 mol Cu

A: In order to calculate the grams of CuCl formed we have to have idea about the reaction. Since it is ...

Q: . Select all correct sets of quantum numbers for the valence electrons in the ground-state of Li. Th...

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Q: CSH9N .4 2114 3295 IR Spectrum (liquid film) 1200 2000 1600 V (cm' ) 4000 3000 800

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Q: times that of CI, (g) under the same conditions. Ne(g) effuses at a rate that is rateNe = rate C2

A: According to Graham's law of effusion, the effusion rate is directly proportional to the root mean s...

Q: The compound sodium fluoride is a strong electrolyte. Write the reaction when solid sodium fluoride ...

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Q: What is the mass, in grams, of 8.52 × 10 15 atoms of gold present in one nanoparticle?

A: given, atoms of gold present in one nanoparticle = 8.52 × 10 15 atoms the molar mass of gold, Au = 1...

Q: Gaseous butane (CH3 (CH2)2 CH3) reacts with gaseous oxygen gas (O2) to produce gaseous carbon dioxid...

A: We have to calculate the theoretical yield of water.  

Q: Draw the dipeptide that results when a peptide bond is formed between the two glycine molecules show...

A: The structure is given below -

Q: A solution of hydrofluoric acid has mass of 22.2% HF, while a density of 1.101 g/mL. What's the mola...

A: The mass percent of the hydrofluoric acid solution is = 22.2% The density of the solution is = 1.101...

Q: Using only the periodic table arrange the following elements in order of increasing atomic radius: t...

A: Atomic size :-  The distance from the centre of the nucleus to the electron density in outermost she...

Q: An FM radio station broadcasts electromagnetic radiation at a frequency of 90.2 MHz. The wavelength ...

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Q: The theoretical yields =    What are the percentage yields of our experiment? the percentage yiel...

A: Two mole of salicylic acid reacts with one mole of acetic anhydride to give two mole of acetyl salic...

Q: If 5 µM enzyme was used to obtain the data in the summary plot below, V-max = ________________ µM se...

A: Given, Concentration of Enzyme = 5 μM V-init ( μM sec-1 ) vs S-init ( μM ) Plot is given. V-max =? K...

Q: What volume of a 0.152 M sodium hydroxide solution is required to neutralize 15.7 mL of a 0.240 M hy...

A: The reaction between NaOH and HI is neutralization reaction to form salt and water. 

Q: Gaseous methane (CH4) reacts with gaseous oxygen gas (O2) to produce gaseous carbon dioxide (CO2) an...

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