What is the wavelength of radiation will be emitted during an electron transition from n=5 state to the n=1 state in the hydrogen atom? What region of the electromagnetic spectrum does this wavelength correspond to? Upload Choose a File

Q: 4. Lead (I) iodide can be produced from the reaction of lead () nitrate and potassium iodide. What m...

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Q: which will produce an oxidation product with potassium permanganate that is insoluble in sodium hydr...

A: A question based on solution that is to be accomplished.

Q: ACCURATE ERRONEOUS IMPOSSIBLE 9-decyn-1-ene 9-ethyldec-1-ene

A: Correct IUPAC name is name which follows rules .

Q: If 500mL of 0.1F lead altrate solution is added to 1L of 0.25F potossium lodate, calculate : a. numb...

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Q: Part A Are the following solutions isotonic, hypotonic, or hypertonic compared with physiokogical so...

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Q: Question - Give clear handwritten answer of the following Question Question : How does IR peak’s wa...

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Q: 4а. Vs What is the relationship between these two molecules? OH 4b. OH Vs What is the relationship b...

A: Isomerism  The molecules that have same molecular formula but different structural formula are isome...

Q: A sample of N2O3(g) has a pressure of 0.024 atm. The temperature (in K) is then doubled and the N2O3...

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Q: A mixture of helium and neon gas is expanded from a volume of 17.0 L to a volume of 74.0 L, while th...

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Q: Calculate the pH during the titration of 30.00 mL of 0.1000 M ammonia with 0.1000 M HCl(aq) after 12...

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Q: 4. Consider the cis AND trans stereoisomers of 1,4-dimethylcyclohexane. Predict which one would have...

A: Note: you have uploaded 2 different questions at same time (4 and 5), but i can solve only first one...

Q: What is the name and coordination numbers of the following compounds? [Ni(NH3)6]3[Co(NO2)6]2 [RhCl2...

A: Given complexes are :  [Ni(NH3)6]3[Co(NO2)6]2 [RhCl2(NH3)4]+ [CoBr(NH3)5]SO4 [Al(OH)4(H2O)2 Write ...

Q: 1. Which is the strongest acid? a. HiP b. AIH: c. H:S

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first question fo...

Q: Calculate the formula of a compound having the following composition: Na = 27.38 %, H = 1.19 %, C = ...

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Q: Calculate delta G° for the reaction below at 298 K.                   PCl3(g)  +  Cl2(g)  ->  PCl5(g...

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Q: Illustrate the chemical reaction in the synthesis of oil of wintergreen

A: Synthesis of oil of wintergreen (methyl salcylate)

Q: What were Antoine Henri Becquerel's contributions to nuclear chemistry? Why were they so important? ...

A: What were Antoine Henri Becquerel's contributions to nuclear chemistry? Why were they so important. ...

Q: For each of the following precipitation reactions, calculate how many grams of the first reactant ar...

A: As part of our community guidelines, we can only answer one question. As you have not mentioned whic...

Q: Calculate the molal concentration , m of a solution that contains 20g of Magnesium hydroxide Mg(OH)2...

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Q: heat HN ElN (weak base) OCH conc. conditions draw 2 or 3 repeat units of the polymer product H2SO4 N...

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Q: CuS will be most soluble in Why though? pure water b. Basic solution а. c. Acidic solution d. Basic ...

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Q: consider the following metals, A, B, C and D at room temperature.  10 g of each metal absorbs 15 kJ....

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Q: ACT 2. USING COLLIGATIVE PROPERTY TO GET THE MOLAR MASS 12.61 The molar mass of benzoic acid (C,H,CO...

A: Note:As per company policy we are supposed to attempt first question only. The answer is as follows:...

Q: Gime the IUPACNAME for each Com pound: A- B. Br C. D. H H F. or

A: IUPAC name of the given organic compounds. As per our guideline we have to answer first three questi...

Q: student runs the reaction with 0.95 mL of o-chlorotoluene (d=1.073 g/mL) and 5.0 g of potassium perm...

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Q: Calculate the pOH of a solution that results from mixing 32.09 mL of 0.18 M HCN(aq) with 33.8 mL of ...

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Q: II.PROBLEM SOLVING: Show all pertinent calculations. Express final answer up to 4 decimal places. At...

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

Q: Calculate the pH when 1.03 g of NaClO (FW = 74.44 g/mol) is added to 44.4 mL of 0.50 M HClO. Ignore ...

A: Answer: In this question we have to calculate the pH of the buffer made of HClO and NaClO.

Q: 2. Predict the major product for each of the following reactions, all of which use the same starting...

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Q: A balloon is filled with helium gas (see an illustration below). Indicate whether the volume of the ...

A: A balloon is filled with helium gas (see an illustration below). Indicate whether the volume of the ...

Q: [H30*] = %3D

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Q: A solution is prepared by dissolving 10g of glucose in enough water to make 500mL of solution . Calc...

A: Given,  A solution is prepared by dissolving 10g of glucose in enough water to make 500mL of solutio...

Q: An aqueous solution at 25 °C is 14.4% HNO, by mass and has a density of 1.054 g/mL. What is the pH o...

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Q: 1. Element A has last electron configuration of 2s2. 2. Element B belong to period 4 group A. 3. Ele...

A: 1. The electronic configuration of 2s2 is present in Alkali Earth Metal Be ( Beryllium) with atomic ...

Q: Fill the table Reference Information: E0Zn2+/Zn0 = – 0.763 V  E0Cu2+/Cu0 = 0.337 V  Room tempera...

A: This can be solved easily by looking at Nernst equation which has be mentioned next step  Here Zn is...

Q: Derive the Michealis-Menten equation for the following reaction

A: Michaelis menten catalysis is an enzyme catalyzed reaction. 

Q: MISSED THIS? Watch KCV 15.8, IWE 15.9; Read Section 15.8. You can click on the Review link to access...

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Q: Acrylic acid, whose formula is HC3H3 O2 or HO2CCH=CH2, is used in the manufacture of plastics. A 0.7...

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Q: Atomic weights( g/moi): H=1 K=39 Ö=12 P= 31 c= 12 Na = 23 Či = 35.45 Find the Normality of NaOH and ...

A: A question based on mole concept that is to be accomplished.

Q: o-chloroiodobenzene 7-ethynyldecatri-1,3,9-triene 2-bromo-2,3-dimethylpetan-2-ol 2-bromo-5-ethylbenz...

A: Given :-  name of compounds :  o-chloroiodobenzene  7-ethynyldeca-1,3,9-triene  2-bromo-2,3-dimethy...

Q: QUESTION 8 Calculate the pH during the titration of 25.00 mL of 0.1000 M LiOH(aq) with 0.1000 M HI(a...

A: Concentration of LiOH = 0.1000M Volume of LiOH=25.0mL Concentration of HI = 0.1000M Volume of HI = 2...

Q: (b) Provide the complete, balanced reaction for H,CO3(aq) + MAOH(aq). Ionic: Net ionic:

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Q: Figura 1: Espectro de 1H do reagente desconhecido 1H 3H 2 PPM

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Q: 1. Using graphical analysis (Google Sheete) determine the overall reaction order. (0.1.2) Be sure to...

A: In chemical kinetics graph plays an important role, from the nature of the curve one can easily unde...

Q: Calculate the pH of a NH4*/NH3 buffer that was prepared with 100.0 mL of 0.500 M NH4CI and 50.0 mL o...

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Q: :) Find the subspace of values that balances the chemical equation in which glucose ferments to form...

A: Balancing equation of glucose:

Q: A solution of housechold bleach contains 5.25% sodium hypochlorite, NaOCI, by mass. Assuming that th...

A: For a salt formed by weak acid and strong base, PH is given by  PH = 7 + 1/2 PKa + 1/2 log C  Where ...

Q: 2CO (g) + O2(g) --> 2 CO2(g) delta H = -566 KJ endothermic or exothermic 2.8 g of CO let to react wi...

A: Combustion reaction are exothermic in Nature because energy released in combustion reaction

Q: There are solutions of Ba(NO3)2 and A12(SO4)3 with the same molar concentration. Which of the soluti...

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Q: Calculate the pH during the titration of 20.00 mL of 0.1000 M HCN(aq) with 0.2000 M RbOH(aq) after 7...

A: We have to find the pH of resulting solution.