What is the wavelength emitted by the rko antenna

Assignment Help Chemistry
Reference no: EM13707919

Problem- Station WRKO Boston boasted of emitting 43.0 kWatt of power from their radio antenna. They operate on a frequency of 143.0 kHz. What is the wavelength (m) emitted by the RKO antenna?

Rework your solution from the beginning and check each step carefully.

Reference no: EM13707919

Questions Cloud

Rank the compounds in terms of increasing boiling point : Problem- (a) Rank the following three compounds in terms of increasing boiling point: hydrogen chloride (HCl), hydrogen fluoride (HF), molecular oxygen (O2)
Determine if the compound is stable under conditions : Problem- SiCl4 is exposed to radiation (photons) with a wavelength of 3 x 10-7m. Determine if the compound is stable under these conditions or not. Solve this problem by making use of Pauling's treatment of polar covalency
Calculate the ph of the solution : Problem- A sample of 8.00L of NH3 (ammonia) gas at 22 ?C and 735 torr is bubbled into a 0.250L solution of 0.400 M HCl (hydrochloric acid).
Determine the minimum potential that must be applied : Problem- Determine the minimum potential that must be applied to an alpha-particle so that, on interaction with a hydrogen atom, a ground state electron will be excited to n = 5
What is the wavelength emitted by the rko antenna : Problem- Station WRKO Boston boasted of emitting 43.0 kWatt of power from their radio antenna. They operate on a frequency of 143.0 kHz. What is the wavelength (m) emitted by the RKO antenna
Determine the electro negativity of the unknown atom unk : Problem- A newly discovered atom, Unk, is found to form a polar covalent bond with the comparatively more electropositive Phosphorus, P, with a bond energy of 450 kJ/mol. Bond energy: P-P = 490 kJ/mol; Unk-Unk = 347.0 kJ/mol. Determine the electro..
Explain the by-product of the reaction is water vapor : Problem- Tungsten metal can be produced by reaction of tungsten oxide powder (WO3) with hydrogen gas (H2) in a reactor heated to 800oC. The by-product of the reaction is water vapor (H2O). The reactor is charged with 394.0 kg of WO3 and 1.0 kg of ..
Determine base beyond the equivalence point : Problem- Consider the titration of a 25.0 mL sample of 0.110M HC2H3O2 with 0.120 M NaOH. Determine each of the following. the pH after adding 6.00mL of base beyond the equivalence point
Calculate the volume of koh required to equivalence point : Problem- A volume of 20.0mL of a 0.700M HNO3 solution is titrated with 0.180M KOH. Calculate the volume of KOH required to reach the equivalence point

Reviews

Write a Review

Chemistry Questions & Answers

  What is the % yield

When 100.g Mg3N2 reacts with 75.0 g H2O, 15.0 g of NH3 is formed. What is the % yield?

  State compound containing only carbon and hydrogen

When a 0.528 g sample of a compound containing only carbon, hydrogen, and oxygen is burned, 0.306 g of water and 0.815 g of carbon dioxide are formed. What is the empirical formula for this compound?

  Explain the mass of the container can be ignored

An open container holds 0.550 kg of ice at - 15.0 degree celsius. The mass of the container can be ignored. Heat is supplied to the container at the constant rate of 800 J/min for 500 min .

  How much heat energy is needed to melt one ice cube

How much heat energy is required to melt one ice cube in a soft drink to form liquid water 0 C, if the ice cube has a mass of 18.9g? molar heat fusion of water is 6.01kl/mol

  Find the cation and anion

Identify the cation and anion. Express the answer in terms of the formula of the salt. A green powder dissolves in water and gives a pure white precipitate with acidic AgNO3. When the solution is heated with H2O2 and NaOH, it turns a yellow color,..

  Define the respective molar heats of fusion and vaporization

The respective molar heats of fusion and vaporization in kJ/mol for H2O are 6.008 and 40.67. Specific heats in J/g *C for the solid, liquid, and gas phases are 2.092, 4.184, and 1.841, respectively.

  Determine the change in entropy (s) for the system

Find the change in entropy (S) for the system, surroundings and universe for the conversion of 1 mol of ice at 0 degrees C and 1.00 atm to 1.0 mol of steam (vapor) at 100 degrees C and 0.50 bar

  Determine the total amount of heat absorbed by 1000 grams

determine the total amount of heat absorbed by 100.0 grams of water at its boiling point 100 celsuis to chang from

  Oxygen would be needed to maintain equilibrium in a system

what concentration of oxygen would be needed to maintain equilibrium in a system where NO and NO2 are known to be at equal concentrations

  Explain what is the ph at the point during a titration

Explain what is the pH at the point during a titration when 31mL of 0.200 M HCL has been added to 27mL of 0.0500 MNH3 solutions. HCL is strong acid, Kb = 1.8×10-5 for NH3.

  Explain what type of ppe would you recommend

Explain how would you handle the response and how would you determine the proper type of PPE to be utilized in this incident. Explain what type of PPE would you recommend

  Explain a fragment seen in a mass spectrum

A.) An MH ion seen in a mass spectrum with composition C10H8N3S+ B.) A fragment seen in a mass spectrum with composition C3H60+ C.) C10SiH15Br2FNPO3

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