How to get znso4 Videos

• 1. Zn + HCl in a single displacement reaction
• 2. Chemistry Lab Pics
• 3. Chemical Reduction Hydrogen Generation H2 DIY "Galvanic Cell" NOT electrolysis VID 1 "Parts List"
• 4. How to make copper oxide (CuO) using electrolysis
• 5. New Dial Zinc Anode Deal
• 6. Chemical Reduction Hydrogen Generation H2 DIY "Galvanic Cell" NOT electrolysis VID 2 "H2 Cocktail"
• 7. Inert - Summer Fly [FREE]
• 8. Formula Mass and Molar Mass of a Compound

Zn + HCl in a single displacement reaction

User Comments

Clown Whisper commented on 21 Jan 2015

Now how do you precipitate the zinc back out of the zinc chloride solution?

Clown Whisper commented on 21 Jan 2015

how does that teach a person a method of precipitating the metal back out???

sciyeung commented on 21 Jan 2015

Solubility table

Clown Whisper commented on 21 Jan 2015

50 to 70 millimeters? lol

Ant Casters commented on 18 Oct 2015

+Clown Whisper millimeters...

Chemistry Lab Pics

Chemical Reduction Hydrogen Generation H2 DIY "Galvanic Cell" NOT electrolysis VID 1 "Parts List"

How to make copper oxide (CuO) using electrolysis

User Comments

сталкер чворович commented on 31 Aug 2015

far easier than the other methods

New Dial Zinc Anode Deal

Chemical Reduction Hydrogen Generation H2 DIY "Galvanic Cell" NOT electrolysis VID 2 "H2 Cocktail"

User Comments

George Simon commented on 20 Feb 2011

@reboh79: submerging galvanized steel (zinc coated iron) in battery acid (sulfuric acid, H2SO4), results in hydrogen gas being generated in numerous quantities. the reaction builds up speed and tapers off on a typical bell curve. the end parts of the reaction are zinc sulfate, iron sulfate, water, and a weak solution of sulfuric acid. add anyhydrous ammonia (NH3) to this soup to return the metals to iron and zinc, liberate MORE h2, and make a nice fertilizer in the end (NSO4).

Joao Gouveia commented on 31 Mar 2011

for trip simeake dont waist me t

Inert - Summer Fly [FREE]

Formula Mass and Molar Mass of a Compound

User Comments

Hoopermazing commented on 21 Oct 2011

You're saying "atomic mass," but it sounds like you're talking about atomic weight (i.e. relative atomic mass.) E.g., the atomic weight (relative atomic mass) of Carbon is ~ 12.01 u, whilst the atomic mass of Carbon-12 is 12 u.

ShaheenShine123 commented on 24 Jul 2012

THANK YOU PROFESSOR!! I WISH YOU WERE MY CHEM TEACHER!! : ) MY BOOK DIDN'T EXPLAIN THIS IN ENOUGH DETAIL BUT YOU REALLY HELPED ME UNDERSTAND THESE FORMULAS, THANKS

sweatersnug commented on 02 Apr 2012

he's talking about the a.m.u. (atomic mass unit) because the formula and molar masses are basically the added a.m.u. of each exn

kajixxxmizu commented on 27 Jan 2013

There are 2 because there is a N (which is what I assume you are talking about) before H4 and a N before O3, resulting in 2 N.

MrSunshinetrooper commented on 14 Mar 2013

Much appreciated - I've never studied Chemistry before and found your explanation easier than my course notes. Cheers!

Lucas Calvert commented on 10 Dec 2012

Great teacher! I have a test tomorrow and I think this might have just saved my grade! Thank you so much.

MrR3N0sk8er commented on 15 Jan 2013

How did you get 2 for the first one? I thought it Was 1 Since their isnt Anything beneath it

kajixxxmizu commented on 27 Jan 2013

It would be 2 times the atomic weight for oxygen and 2 times the atomic weight for hydrogen.

ordinary Girl commented on 17 May 2013

you said suppose you have 10 g?what`s that mean is it giving or you just assume?

Allaine Collamar commented on 01 Dec 2014

how about the formula mass of zinc sulfate monohydrate? ZnSO4,H2O

rintokiOvO commented on 14 Jan 2013

Thanks for making this video This is what I need for my exam :D

MrCombatboots9 commented on 05 Jan 2013

Thanks for the videos, but you need to center your mic!

Army911xx commented on 19 Oct 2015

God fuck the only helpful person on the internet

Siklitikia Piatkov commented on 20 Apr 2015

Love the effort made in the hand model(:

Steven Universe :3 commented on 08 May 2015

What if 4:08 you put 80.05g/1 mol

Celina Frenn commented on 09 Oct 2012

thank you so much! It helped a lot!

E.J. Craig commented on 08 Dec 2013

THANK YOU SOOOOOOOOOOO MUCH BRO!

MrR3N0sk8er commented on 15 Jan 2013

What do you do if Its like Mg(OH)2

Knotty&Nice commented on 14 Jun 2012

This video was a life savor!!!!!

Alaa Abusaleem commented on 18 Oct 2013

جزاك الله خيرا =)

Doyin Adetunji commented on 08 Sep 2013

where did the 10g come from

Aylin Castro commented on 07 Oct 2013

GREAT HELP!!!! :) thank you

Emirates commented on 01 Jul 2015

better than my teacher