Junior Chemistry: Balancing 3

[jessiecool007]

For the chart part...we used the activity series for single replacements, so I kinda got confused with that part, but we used the solubility chart for double replacements. So the a.series chart can be applied to single replacements as well, right?

[bannanaiscool]

@jessiecool007 Right!

[mvargas727374]

Isnt that you have to multiply ?? For example: (Fe3)2. .... Do you have to multiply 3x2 ?? Answer ass soon as you can pleasee i have a quiz tomor.. Here is my e-mail m_vargas_7@live.com

[JasonJarred]

OMG the solubility chart! I've been wondering for weeks how my lecturer expects us to know a solid from a gas from a liquid - I didn't know such a chart existed until now.

Is it reasonable for them to expect us to know if something is s/l/g/aq without giving us this chart or telling us directly that a substance has been dissolved etc? (discounting the obvious diatomics and gases).

BTW your videos are *fantastic*, and have really helped me to get through my chem bridging course!

[monkeystrudel11]

this dude actully made sense

[FreedomDomination]

great job man

[42KaKa]

I wish he where my dad!

[All6usto]

@42KaKa lol

''Who is ur daddy

and What does he do?''

o.O

[bladybrunch]

Woah. You're from Alberta? Woot. I need your help :(

[cherc88]

thank you so much! this helped alot

[jiawern]

how to you know the products formula when they reacts for example H2+N2-->NH3,how do you know that it is NH3 or something else? is it a way to determin it or just by memorizing them all?

[bannanaiscool]

When nonmetals react, you have to be told the product(s); when it's ionic compounds, you can predict with replacement reactions!

Chemguy

[raptor2128]

where can i get the solubility chart?

[bannanaiscool]

Just do a web search.  Alberta education data booklet!

Chemguy

[cmedip]

Thank you so much this really helps!!!!!1

[tearsgrabber]

my chemistry teacher took us about 1hr and 20 mins to discuss this topic..and its like nothing happened..

but you, watching all your videos, passed my exams..

[bc0wful]

i am 13 xD and i understand this guy!

[TheWasteOspace]

whats the significance of an element being in group 7 in threse equations. he refers to them a couple times as though they act differently from other elements in an equation. can someone please explain that.

[bannanaiscool]

They are diatomic! Cl2, Br2, I2, F2

That's all

Chemguy

[hell0mom]

chemguy can you teach at my school which is in calgary also

my teacher is so stupid she threatens us with hard tests

[RyanPassek]

WOW that was very helpful, this may help me pass my upcoming test... thanks very much,i actually listened and it made sence!!!!

[docattie]

u should grow your hair. u'll look handsome XD

nice vid by the way

[coolash9001]

ui are awsome thank u very much tommorow i hve chemistry exams an did not know how to balance equations coz i was absent but now i know

[yasmin12383]

ur well good but im onley in ear 6 but im waching this so wen i do go up to year 7 i will no wtd

[rgcrisis]

if i had you as a teacher i wouldnt of fuckin failed science :(

[kagekiller087]

dude, you make this fun!!

i hope i get this whole process in my head before the chemistry regents next week.

thanks dude!!

[zstraw87]

thanks for posting

[MeghanxIreland]

THANK YOU!

[acefadi6969]

i wish he was my teacher

[MasterSatori]

wow...i listened to my teacher blabber on for an hour, and watch 5 minutes of this and understand...good job

[marielynarutofan101]

please continue the great work your explanations are so clear and understandable.

[shaynem12]

4:42, creeeeepy, lololololololololollololol

[anthonychemistry]

hahaha. that was awesome..more of this video plss. i hope you have videos in analytical chemistry.

[narutobankai5657]

BUT!!!!!!!!!!!!!

[rubenz101]

thanks to you.....i learn in 5 min...but my teacher took lots of time....thanks a lot...

[lukejd87]

you're awesome

love your energy! (no pun intended)

[goatrence1000]

i want to kill this guy!!!!!dont know why!!!

[goatrence1000]

bcoz hes too good!!!good work!!!!!!!!

[Morphback]

You taught me in 5 mins what it took my theacher 3 lessons to teach me

[dayetripper]

thank you!!!!!!!!!!!! so much!

[chaco479]

Thank you so much your videos are the only reason i am passing chemistry right now. I teach all my friends chemistry and they think i'm so smart all because i watched your videos.

[cheeseispie]

Gah i hate my chemistry teacher she doesnt teach us at all but expects us to know it all no one passes her class with more than a low C most dont even pass CAN YOU REPLACE HER SERIOUSLY

[flaismyname]

Thank you so much.

I don't need to go to school anymore!

Jks

[Auronx92]

Thanks you for your valuable time!!!

[voltastream]

thank you very much

[superpe]

Thanks that helped me out alot, your better than my teacher.