Evaluate the frequency of the photon emitted by a hydrogen

Assignment Help Chemistry
Reference no: EM13492464

Calculate the frequency of the photon emitted by a hydrogen atom when its electron droops from the n=3 state to the n=1state

Reference no: EM13492464

Questions Cloud

What is their final speed when they hit the ground : A ball is thrown upward at 20 m/s from the top of a building, which is 100 meter high. Another ball is thrown downward from the top of the building at 15 m/s. What is their final speed when they hit the ground
Find the internal resistance of the electromagnet : You have a small electromagnet that consumes 300 W from a residential circuit delivering 120 V at 60.0 Hz. find the internal resistance of the electromagnet
Explain how to measuring nuclear radioactivity : The curie (Ci) is a commonly used unit for measuring nuclear radioactivity: 1 curie of radiation is equal to 3.7 1010 decay events per second (the number of decay events from 1 g of radium in 1 s).
Explain the half-cell potential for the reduction of o2 : Given that the partial pressure of O2 in the atmosphere is 0.20 atm and the concentration of H3O+ is 2.0 x 10-6 M, determine the half-cell potential for the reduction of O2 according to the reaction: O2 + 4 H3O+ + 4 e- ? 6 H2O E° = 1.229 V
Evaluate the frequency of the photon emitted by a hydrogen : Calculate the frequency of the photon emitted by a hydrogen atom when its electron droops from the n=3 state to the n=1state
Explain the missing particle in the equation : Identify the missing particle in the following equation: 238:92 U --> 4:2 He + ? a) 242:94 Pu b) 234:90 Th c) 242:90 Th d) 234:92 U E) None of these
Explain dominant at physiological ph and formic acid : modify the 3 molecules so that they show the form that is dominant at physiological pH: formic acid, acetylsalicylic acid (aspirin), and citric acid
Explain what is the half-life of 45ca20 : The rate constant for decay of 45Ca20 is 4.233x10-3/day. What is the half-life of 45Ca20? a) 81.86 days b) 163.7 days c) 327.4 days d) 409.3 days e) none of these
Explain and complete molecular equations net ionic equations : Complete molecular equations, net ionic equations of Ba(OH)2+Nicl2, Nacl+AgN03, (NH4)2CO3+cacl2, Nicl2+NaOH

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the significance of the charge on o and h

Explain the significance of the charge on O and H using using concepts you learned about like electronegativity and bond polarity.

  Explain what is the degree of polymerization

Fortunately, you can narrow the search because the PVC piping comes from unique vendors each with their unique degrees of polymerization. By detailed measurement, you determine that the PVC molecular non-extended (i.e., coiled) length is 7 nm. Wha..

  The para-xylene undergoes an acylation with acetyl chloride

Can someone please show me the product when Para-Xylene undergoes an acylation with acetyl chloride

  Explain the most important kinds of intermolecular forces

What are the most important kinds of INTERmolecular forces present in each of the following substances

  Explain catalyst to produce solid potassium chloride

A mass of solid potassium chlorate undergoes thermal decomposition in the presence of a catalyst (manganese dioxide) to produce solid potassium chloride and oxygen gas.

  Define the pressure of hydrogen in atm after the volume

Express the pressure of hydrogen in atm after the volume has changed to 1.28 L and the temperature is raised to 114 oC.

  Explain a would be removed by four successive extractions

what weight of A would be removed from a solution of 10g of A in 100mL of water by a single extraction of 100mL lingroin. what weight of A would be removed by four successive extractions with 25mL portions of lingroin

  How many milliliters naoh solution are needed to neutralize

How many milliliters of a 0.210 M NaOH solution are needed to neutralize 25.0 ml of 0.125 M H2SO4(aq)? b) A 15.45 ml volume of 0.1327 M KMnO4(aq) is needed to oxidize 25.00 ml of a FeSO4(aq) in an acidic medium.

  Determine the molarity of a solution of sodium hydroxide

Determine the molarity of a solution of sodium hydroxide (NaOH) if 27.9 mL of this solution combines exactly with 22.30 mL of 0.253 M

  Calculate the bond length of carbon monoxide

The J=0 to J=1 transition for carbon monoxide (12C16O) occurs at 1.153 X 10^5 MHz. Calculate the bond length of carbon monoxide.

  How many grams of methanol must be added to 750 kg of water

how many grams of methanol must be added to 7.50 kg of water to lower its freezing point to -13.0 degrees c? for each

  Explain how many chiral centers are there in cortisone

How many chiral centers are there in cortisone. How many total stereoisomers are there in cortisone

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!

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