Ask a New Question

In the Sun, an ionized

pKa = 2.1; pH = 2.0 (stomach); pH = 6 (intestines)= 99.98741233 % ionized in intestines = 0.012587669 % non-ionized in =
1. 0 answers
2. asked by mandy
3. 445 views
A 0.10 M HF solution is 8.4% ionized. Calculate the H^+ ion concentration. The "8.4% ionized" is throwing me. This is my line of
1. 2 answers
2. asked by Ken
3. 2,782 views
i need to determine how many protons, neutrons, and electrons are in these but they arent just straight elementstehy are singly
1. 2 answers
2. asked by Andre
3. 604 views
Sirius has a tempature of 9,940K. Using the table above, what spectral features does Sirius have? *1 pointA. Helium, some
1. 1 answer
2. asked by wiggle
3. 185 views
Sirius has a tempature of 9,940K. Using the table above, what spectral features does Sirius have?* 1 point Helium, some hydrogen
1. 1 answer
2. 40 views
. Sirius has a tempature of 9,940K. Using the table above, what spectral features does Sirius have?* 1 point Helium, some
1. 0 answers
2. 30 views
Sirius has a tempature of 9,940K. Using the table above, what spectral features does Sirius have?* 1 point Helium, some hydrogen
1. 1 answer
2. 43 views
Consider the Bohr energy expression (Equation 30.13) as it applies to singly ionized helium He+ (Z = 2) and an ionized atom with
1. 1 answer
2. asked by Ellie
3. 1,635 views
A 0.10 M HF solution is 8.4% ionized. Calculate the H^+ ion concentration.Here is my line of thought. For every mole HF disolved
1. 1 answer
2. asked by Ken
3. 4,716 views
An ionized helium atom has a mass of 6.6*10^-27kg and a speed of 4.4*10^5 m/s. The atom moves perpendicular to a 0.75-T magnetic
1. 2 answers
2. asked by Kelly
3. 1,780 views