What frequency (in hz) does this corresponds to

Assignment Help Chemistry

Reference no: EM13689221

Question- The sun emits many wavelengths of light. The brightest light is emitted at about 0.483 um.

1) What frequency (in Hz) does this corresponds to?

Explain the each and every step in detail for help

Reference no: EM13689221

Questions Cloud

Calculate the ph of the buffer after 2 ml of naoh : Question- A solution 25.0 mL NaCH3COO and 10.0 mL 1.0 M CH3COOH has a pH of 5.18. Find the Ka of acetic acid and calculate the pH of the buffer after 2 mL of 1.0 M NaOH are added to the solution.

A crystal lattice has copper at all the edge positions : Question- A crystal lattice has copper at all the edge positions and nickel at all the body positions in a unit cell. 1) What is the formula of the unit cell?

The value for the lower energy orbit equals 2 : Question- In the spectrum of a specific element, there is a line with a wavelength of 486 nm. Use the Rydberg equation to calculate the value of n for the higher energy Bohr orbit involved in the emission of this light. Assume the value for the lo..

Calculate the molar mass of the monoprotic acid : Question- A 0.2688g sample of a pure monoprotic acid is dissolved in a little water and titrated with a 0.08133M KOH solution from a buret. The titration requires 16.40ml of KOH solution to reach the pink phenolpthalein endpoint.

What frequency (in hz) does this corresponds to : Question- The sun emits many wavelengths of light. The brightest light is emitted at about 0.483 um. What frequency (in Hz) does this corresponds to?

Find the ph at the following volumes of base added : Question- a 100.0 ml aliquot of .100 M diprotic acid H2A (pk1=4.00, pk2=8.00) was titrated with 1.00 M NaOH. Find the pH at the following volumes of base added 11, 15, 19, 20, and 22ml

The ksp for barium chromate : Question- The Ksp for barium chromate is 1.2 x 10^-10. Will barium chromate precipitate upon mixing 10 mL of 1 x 10^-5 M barium nitrate solution with 10 mL of 1 x 10^-3 M potassium chromate.

What is the ph after 0.0012 mol : Question- A buffer that contains 0.135 M acid, HY, and 0.228 M of its conjugate base, Y-, has a pH of 8.78. What is the pH after 0.0012 mol of Ba(OH)2 is added to 0.355 L of this solution?

Calculated value of the molar mass of the unknown acid : Question- How would the calculated value of the molar mass of the unknown acid be affected (higher, lower, or no change) if the following errors occurred? Briefly explain why in each case.

User Account

All Pages