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un-ionized aspirn molecules can readily
un-ionized aspirn molecules can readily penetrate the stomach lining into a region of less adicity. This is where the stomach
2 answers
asked by
Lena
943 views
pKa = 2.1; pH = 2.0 (stomach); pH = 6 (intestines)
= 99.98741233 % ionized in intestines = 0.012587669 % non-ionized in =
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asked by
mandy
443 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
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asked by
Ken
2,776 views
The \rm p \it K_{\rm a} of this reaction is 4.2. In a 0.74\it M solution of benzoic acid, what percentage of the molecules are
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asked by
Joe
342 views
i need to determine how many protons, neutrons, and electrons are in these but they arent just straight elements
tehy are singly
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asked by
Andre
594 views
Why is carbon so useful in molecules for living things?(1 point)
Responses Carbon is produced in respiration, making it a readily
1 answer
asked by
Mimi
22 views
Why is carbon so useful in molecules for living things?(1 point) Responses Carbon is produced in respiration, making it a
1 answer
17 views
Sirius has a tempature of 9,940K. Using the table above, what spectral features does Sirius have? *1 point
A. Helium, some
1 answer
asked by
wiggle
176 views
. Sirius has a tempature of 9,940K. Using the table above, what spectral features does Sirius have?
* 1 point Helium, some
0 answers
27 views
Sirius has a tempature of 9,940K. Using the table above, what spectral features does Sirius have?
* 1 point Helium, some hydrogen
1 answer
37 views