User Account

All Pages

Calculate the energy of a photon emitted

Assignment Help Chemistry
Reference no: EM13693611

Problem- Calculate the energy of a photon emitted when an electron in a hydrogen atom undergoes a transition from n = 6 to n = 1.

If possible just a brief explanation how you got the answer?

Reference no: EM13693611

Questions Cloud

What is the ph of the buffer : Problem- A buffer is made by mixing together 500mL of 0.5M CH3NH2 and 500 mL 0.7 M CH3NH3Cl (Kb= 4.38x10^-4) A.) What is the pH of the buffer
Calculate the amount of heat required to completely convert : Calculate the amount of heat required to completely convert 1.00 mol of graphite into a diamond. It will help to consider if these burning reactions are endothermic or exothermic (what is the sign of delta H of in these reactions
How many minutes would 8.55 a of current : Problem- For how many minutes would 8.55 A of current need to flow to produce 3.17 x 10^4 C
Explain where is the equivalence point : Problem- A 0.210 g sample of weak acid that has a molar mass of 192 g/mol was titrated and totally neutralized which required 15mL of 0.108 Ca(OH)2. Is the solution monoprotic, Diprotic, or Triprotic
Calculate the energy of a photon emitted : Problem- Calculate the energy of a photon emitted when an electron in a hydrogen atom undergoes a transition from n = 6 to n = 1.
Define the polycyclic aromatic hydrocarbon : Problem- A young researcher set out to develop a method for quantifying the polycyclic aromatic hydrocarbon (PAH) content in a contaminated soil sample by gas chromatography
Write the net ionic equation that occurs : Problem- (A) Kidney stones are made of calcium oxalate cac2o4, with a Ksp=2.7x10^-9. What mass is grams can dissolve in one liter of solution. (B) Write the net ionic equation that occurs when you dissolve CaC2O4 is hydrochloric acid.
What is the concentration of cu2+ in the other half-cell : What is the concentration of Cu2+ in the other half-cell. (Assume the concentration in the unknown cell to be the lower of the two concentrations.)
The concentration of cu2+ in one of the half-cells : Problem- A Cu/Cu2+ concentration cell has a voltage of 0.20V at 25 ?C. The concentration of Cu2+ in one of the half-cells is 1.6×10?3M

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate work done (in kj)

Calculate w (in kJ) when 597 g iron (III) oxide (MM = 159.7 g/mol) reacts with excess carbon to produce carbon dioxide gas at 459 K:

  State method for seperating the mixtures of the compounds

Provide a method for seperating the mixtures of the compounds, dissolved in a solvent diethyl ether. In each case one of the components will be neutral compound. Give your answer in the form of flow chart.

  Explain a third sample is treated with chymotrypsin

A sample of an unknown peptide udergoes a single round of Edman degradation, which liberates ATZ,Gly. Another sample of the peptide is treated with trypsin, and a third sample is treated with chymotrypsin

  Explain The bf3 molecule acts as a lewis acid

the BF3 molecule acts as a Lewis acid, accepting an electron pair from the F- ion to form a coordinate covalent bond. 5) the BF3 molecule acts as a Lewis base, donating an electron pair to the F- ion to form a coordinate covalent bond.

  Explain what is the optical purity and enantiomeric

R enantiomer of a chiral compound has a specific rotationof +15.2,If a mixture of this coumpound and its enantiomer has a specific rotation of -10.3 than what is the optical purity and enantiomeric excess fo the solution

  Explain qualitative analysis scheme contains a vast array

The qualitative analysis scheme contains a vast array of reactions involving precipitation, formation of coordination complexes and oxidation-reduction. Identify each of the following as primarily one of the above kinds of reaction.

  What is the theoretical yield of calcium carbonate if 205

what is the theoretical yield of calcium carbonate if 2.05 grams of calcium chloride dihydrate reacts with excess

  The rate constant k for a reaction was measured as a

the rate constant k for a reaction was measured as a function of temperature. a plot of ln k versus 1t in k is linear

  Explain the nacl dissolves in the melted ice

What is the melting point of mixture of 2.00 lb of NaCl and 12.00 lbs of ice if exactly half of the ice melts? Assume that all the NaCl dissolves in the melted ice and that the van' Hoff factor for the resulting solution is 1.44.

  Draw the molecule by placing atoms on the grid

Draw the molecule by placing atoms on the grid and connecting them with bonds. Include all lone pairs of electrons.

  Determine the mass of citric acid produced

Citric acid (H3C6H5O7) is a product of the fermentation of sucrose (C12H22O11) in air. C12H22O11(aq) + 3 O2(g) -> 2 H3C6H5O7(aq) + 3 H2O(l) Determine the mass of citric acid produced when 4.60 mol C12H22O11 is used.

  Explain what are the molar h3o+ and oh- concentrations

At 25 degrees C, what are the molar H3O+ and OH- concentrations in (e) 0.200 M NaOCl? (f) 0.0860 M CH3CH2COONa

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd