Friday

December 19, 2014

December 19, 2014

Posted by **Shylo** on Tuesday, February 10, 2009 at 1:11am.

There are two parts to the first question and i did the first part and i got E= -6.54E-18J.

Part A) Calculate the energy (in J) of the photon associated with the transition of electron in He from n=2 to n=1.

Part B) As the Value of Z increases, does the wavelength of the photon associated with the transition from n=2 to n=1 increase or decrease?

Please give me some helpful information so, I will know how to do it on my own.

- college: Chemistry -
**DrBob222**, Tuesday, February 10, 2009 at 10:02amThis is a double post. We can help you through it if you answer the response I made to your first post.

**Answer this Question**

**Related Questions**

Chemistry - For my homework, there are two parts to the question. i did part a ...

Chemistry - Part 1: Each molecule of NO2, nitrogen dioxide, consists of 1 atom ...

QUESTION - What,if anything,is wrong with the following sentence? Do you advise ...

COLLEGE ALGEBRA - An investment of $63,000 was made by a business club. The ...

COLLEGE ALGEBRA - An investment of $63,000 was made by a business club. The ...

Chemistry (My previous post lacked something) - Question: At STP propane (C3H8) ...

calc - f(x)=[5x^3-4x^2-8x+9]/[2x^2-1x-3] Find the equation of the non-vertical ...

calc - f(x)=[5x^3-4x^2-8x+9]/[2x^2-1x-3] Find the equation of the non-vertical ...

Chemistry - Please help me with this chemistry question? I am working on a lab ...

Chemistry - If your solution’s final volume of 32.55 mL yields 3.6 grams of AgCl...