State what is the relationship between wavelength and energy

Assignment Help Chemistry
Reference no: EM13181896

The formula for the determination of energy is e=hv=hc/lamba where h is planck's constant and c is the speed of light. what is the relationship between wavelength and energy?

(hydrogen) The rydberg equation has the form 1/lamba= Rh(1/nf2 - 1/ni2) where lamba is the wavelength in meters, Rh is the rydberg constant, nf is the final principal quantum (for the balmer series, which is in the visible spectrum, nf=2) and ni is the initial principal quantum number (n=3,4,5,6...). Calculate from data the wavelength in meters and 1/lamba in m1.

My data:

400 nm

433 nm

486 nm

656 nm

Of those above, which line corresponds to the transition n=3 to n=2, and from n=4 to n=2 and so on from n=6 to n=2.

Reference no: EM13181896

Questions Cloud

Find the dimensions of the enclosure : Find the dimensions of the enclosure that is most economical to construct.
Describe the equilibrium price-quantity combination : compute the equilibrium price and quantity when the per-ton price of scrap steel was $156, and the equilibrium price-quantity combination when the price of scrap steel reached $302 per ton. Suppose the cost function of a representative minimill pr..
Compute the equilibrium constant for the reaction : Given the thermodynamic data in the data table below, calculate the equilibrium constant for the reaction: 2SO2 (g) + O2(g/0 2SO3(g), Substance Delta Hf (kj/mol) Delta S (J/K *mol)
What is the conditional probability that the person : Of the students at a certain college, 50% regularly attend the football games, 40% are first-year students, and 40% are upper-class students who do not regularly attend football games. Suppose that a student is selected at random.
State what is the relationship between wavelength and energy : The formula for the determination of energy is e=hv=hc/lamba where h is planck's constant and c is the speed of light. what is the relationship between wavelength and energy?
What is the conditional probability that the person favors : Of the registered voters in a certain town, 64% are Democrats, 59% favor a school loan, and 49% are Democrats who favor a school loan. Suppose that a registered voter is selected at random from the town.
What is the probability that she will pass all three tests : A medical screening program administers three independent physical fitness tests. Of the persons taking the test, 85% pass test I, 70% pass test II, and 50% pass test III. A participant is chosen at random.
Calculate how many burritoes lisa consumes : a.) Lisa consumes only pizzas (P) and burritos (B). Her utility function is U=P^0.5 B^0.5. The price per pizza is $10 and the price per Burrito is $5. In equilibrium, Lisa consumes 4 pizzas. Using Lisa's utility function, calculate how many b..
State examining the experimental setup : Examining the experimental setup, the students finds an air pocket between the stopper at one end of the U-tube and the electrolyte solution inside the tube

Reviews

Write a Review

Chemistry Questions & Answers

  What is the molarity of the hno3 solution

A 65.00 mL sample of HNO3 solution is neutralized by exactly 34.16 mL of 0.5841 M Ba(OH)2. What is the molarity of the HNO3 solution?

  What is the mass of a cube of lead that has same dimension

The mass of a cube of iron is 252 g. Iron has a density of 7.87 g/cm3. What is the mass of a cube of lead that has the same dimensions?

  What is the new pressureof the gas in pa

A 757 mL gas sample at STP is compressed toa volume of 202 mL, and the temperature isincreased to 30 degrees C. What is the new pressureof the gas in Pa?

  Compute the equivanent weight of the acid

calculate the equivanent weight of the acid. (B) How many moles of protons were titrated? (C) How many moles of H3PO4 were titrated? (D) How many grams of H3PO4 were titrated?

  How many kgs of methane are in completely insulated piston

Determine how many kgs of methane (CH 4 ) are in completely insulated piston with the given properties: Pressure = 3 bar absolute. Volume = 2 cubic meters.

  Calculate the equilibrium constant at 2400 k

The free energy change Delta G at 2400 K is equal to 1.22*10^5 J/mol. Calculate the equilibrium constant at 2400 K

  What is the role of lithium hydroxide in the removal

what is the role of lithium hydroxide in the removal of the carbon dioxide exhaled by astronauts?

  What time (minutes) would be required

What length of time (minutes) would be required to plate 12.25 g of nickel from a NiCl2(aq) solution?

  What volume of carbon dioxide gas is produced

What volume of carbon dioxide gas is produced after the complete combustion of 1L of methane gas?

  How many moles of water are produced

2.00 x10^2 mL of .744 M HCl is mixed with 2.00 x 10^2 mL of .372 M Ba(OH)2. how many moles of water are produced in the reaction

  Write the neutralization equation

A weak acid with the general formula of HA will react with a base, such as NaOH. Write the neutralization equation which describes the reaction.

  Explain the presence of a medium intensity band near

The presence of a carboxyl band near 1640 cm-1 and two bands near 3000 cm-1 is good evidence of an alcohol B) The presence of a sharp, medium intensity band near 2720 cm-1 and a strong carbonyl band near 1700 cm-1 is good evidence of an alcohol

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