Blog

Write all possible values for ml when l = 2. Type the value(s) below.

Useful info.  λ = h/mv E = hν 1/λ = RH(1/n12 – 1/n22) h = 6.626 × 10–34 J-s RH = 1.097 × 107 m–1 1 J = 1 kg-m2/s2 c = 3.00 × 108 m/s mass of an electron = 9.10938291 × 10–31 kg

Write all possible values for l (secondary quantum number) when n = 3. Type the value(s) below.

Calculate the energy of a photon of radiation with a frequency of 8.5 × 1014 Hz. What is the value in the blank? (       ) x 10-19 J Write your work neatly on scratch paper, take a photo (crop to maximize the visibility), and submit it on F20 Ch. 7 Quiz Work module within 10 minutes after the F20 Ch. 7 Quiz submission.

Calculate the de Broglie wavelength for an electron traveling at 2.37 × 1010 m/s. What is the value in the blank? (       ) x 10-14 m Write your work neatly on scratch paper, take a photo (crop to maximize the visibility), and submit it on F20 Ch. 7 Quiz Work module within 10 minutes after the F20 Ch. 7 Quiz submission.

This food item is a good source of

What percent of the total calories (190) in this item are provided by lipids?  

List the 6 nutrient classes.

Using the figure below, match the following with a LETTER: Area where yellow marrow is found.  

What is the specific name of this bone?