Uploader Comments (khanacademy)
Top Comments
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Mol-AR-ity is measure that will v-AR-y.
Mol-ALITY is a measure that has fin-ALITY
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In regards to the beginning, I think you mean "homogeneous" mixtures, not "homogenous". Could confuse some chemistry+biology students. Similarly, it's "heterogeneous," not "heterogenous".
Anyway, great videos! Thanks!
All Comments (56)
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7:33 what is a solule?? ;)
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Chocolate milk.Chocolate milk.Chocolate...Milk. Haha I totally have a crush on this guy now.
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@RAYz544 naa he is a Bangladeshi American ! he was born in US but his former generation is Bangladeshi *I'M PROUD TO BE A BANGLADESHI* well Khan is a Muslim surname so it can b used by bangladeshi,indian,pakistani,a
lgerian,arabian...PAKISTAN DOESNT HAVE COPYRIGHT OF "KHAN" xD -
are you pakistani cuz your institute name is khan academy
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Ohh I luv Khan Academy if u want some help in web developing or editing or any thing contact me at true_arian@hotmail.com
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Wait can someone clarify, i thought suspension was a heterogeneous mixture??
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@AlejandroEav Suspensions can be homogeneous or heterogeneous, depending on how equally dispersed they are throughout the substance.
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if salt (NACL) is so stable when solid then how come it separates when it comes in cotact with water?
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DUDE! Suspensions are HETEROGENEOUS!



2.6 angstrom is 0.26 nanometer, not 0.026 nanometer.
cow2001 2 years ago 2
You're right. Added an annotation to correct.
khanacademy 2 years ago 11