Molarity Practice Problems

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This chemistry video tutorial explains how to solve common molarity problems. It discusses how to calculate the concentration of a solution given the mass in grams, given moles and volume in Liters, given grams and mL of solution, and how to find the molarity given the density and volume of the solution. This video contains plenty of examples and practice problems.
Stoichiometry Practice Test:
• How To Solve Stoichiom...
Solute, Solvent, & Solution:
• Solute, Solvent, & Sol...
Strong & Weak Electrolytes:
• Identifying Strong Ele...
Molarity Practice Problems:
• Molarity Practice Prob...
Ion Concentration In Solutions:
• Ion Concentration in S...
Dilution Problems:
• Dilution Problems, Che...
___________________________________
Types of Chemical Reactions:
• Types of Chemical Reac...
Solubility Rules:
• Solubility Rules
Predicting The Products of Reactions:
• Predicting The Product...
Activity Series of Metals:
• Activity Series of Met...
Will This Reaction Occur?
• Chemistry - Will The R...
Predicting Products of SR Reactions:
• Predicting Products of...
___________________________________
Double Replacement Reactions:
• Introduction to Double...
Net Ionic Equations:
• Precipitation Reaction...
Writing Chemical Equations From Words:
• How To Write Chemical ...
Solution Stoichiometry:
• Solution Stoichiometry...
Molarity & Dilution Problems:
• Molarity Dilution Prob...
Acid Base Neutralization Reactions:
• Acid Base Neutralizati...
____________________________________
Acid Base Titration Problems:
• Acid Base Titration Pr...
Mixture Problems:
• Mixture Problems
Calculating Oxidation Numbers:
• How To Calculate Oxida...
Oxidation and Reduction Reactions:
• Oxidation and Reductio...
Balancing Redox Reactions:
• Half Reaction Method, ...
Ideal Gas Law Problems:
• Ideal Gas Law Practice...
___________________________________
Final Exams and Video Playlists:
www.video-tutor.net/
Full-Length Videos and Worksheets:
/ collections

Опубликовано:

12 авг 2017

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Комментарии : 427

@TheOrganicChemistryTutor Год назад

Final Exams and Video Playlists: www.video-tutor.net/ Full-Length Videos & Worksheets: www.patreon.com/MathScienceTutor/collections General Chemistry 1 Review: bit.ly/3DNmZqb PDF Worksheet - 160 Questions: bit.ly/37SVLn6

@sancrosanct5070 3 года назад

His back doesn't even hurt from carrying so many students GPAs absolute legend

@simovalentino6671 4 года назад

who else here the night before your chem test

@londongordon3708 4 года назад

Yeah

@kyseky5143 4 года назад

defiinitely me.

@aaronbrown1582 4 года назад

Yep

@adamkarakira6486 4 года назад

I'm here 20 min before an exam

@Zaid-ow7nf 4 года назад

Lol me 😂

@adamkarakira6486 4 года назад

I feel like this channel should get a Nobel Peace Prize

@kateanne5163 4 года назад

u are literally my teacher for the rest of the quarantine year

@thechemicalcircuit 3 года назад

Can you please tell me about more RU-vid channel of chemistry

@thestudiousguy5252 2 года назад

@@thechemicalcircuit try khan academy, professor dave explains

@thechemicalcircuit 2 года назад

@@thestudiousguy5252 thank you dear

@thechemicalcircuit 2 года назад

@@thestudiousguy5252 Where are you from?

@dimmi_woah8520 2 года назад

@@thechemicalcircuit my friend india

@chikiprima97 2 года назад

Struggling for two weeks with this, you cleared it in 20 minutes, thank you!!!!! Please don’t stop helping students all over the world, the hero we need and don’t deserve !!

@janwechsler9001 5 лет назад

taught me more in 20 minutes than my teacher did this entire semester

@misterybox3565 4 года назад

Jan Wechsler facts

@zen9506 3 года назад

Lol yes

@hisashiburimobilelegends9502 3 года назад

Hhhh

@abaronofchivalry5176 2 года назад

Same dude... Something about youtube becoming a better education platform than actual schools is unsettling though.

@porterwake3898 Год назад

Because you weren't paying attention. I literally do this exact same thing in the class and kids bitch and bitch. I say desired on top, cancelled on the bottom. Molarity is mols per liter and you can use it as a conversion factor. I give them mol maps to show them EXACTLY what to do. You don't pay attention.

@rosepierce9382 Год назад

I am so proud I solved all of the problems here myself! I know it's not that hard to a lot of people, but this is a huge thing for me as I struggle with Chemistry.

@Oschar157 4 года назад

Every talkin about how this saved them in college Chem and I’m over here crying cuz I’m in 9th grade

@katiemcgrath959 4 года назад

10th here and struggling for real

@adamkarakira6486 4 года назад

Same bro, I'm struggling.

@derek1511 4 года назад

@@adamkarakira6486 lol im in 7th

@truebuttrue5296 4 года назад

I feel you, im also taking college chem in 9th grade

@ZAKINGOFDESPAIR 3 года назад

Yep, same bro, I'm also in 9th. And, this is actually NOT in our syllabus, but... Meh, sounds fun.

@sahijrandhawa5480 2 года назад

You are the reason why my Chem grade is 93%. Thank You!!!!

@yoursistersheatingpad 3 месяца назад

How’d it go in chem last year

@dancingintherain3284 3 года назад

Your a godsend 🥺I had no idea what my instructor was trying to tell me for 2 weeks and you helped me understand in 20 minutes

@sora-nimegaming7246 4 года назад

The Organic Chemistry Tutor, you are the best!!! I will not forget you when I graduate in the future! :)

@user-ir3iq1wm9q 2 месяца назад

The best Chemistry tutor i have ever met 😊❤

@driedautumnleaf 4 года назад

Your channel has helped me catch up with the lessons I missed! Thank you so much! 💖

@cooked.apples196 Год назад

You make chemistry so easy ton understand. your videos are concise yet still cover all the specifics. I thank you with my entire heart, sincerely, a chemistry 110 student =,)

@Natalie-zx4pb 3 года назад

what’s sad is that this is supposed to be the easiest part of my test today 💀

@jhailey2418 2 года назад

you are helping me back in high school till now in college, you deserve a lot ❤

@barebaregamer3799 4 года назад

Thank you so much. I didn’t even understand this till you taught me. Thanks!!!

@lilchlxe5960 2 года назад

Who else is here the morning of your chemistry test

@Mr.Nuts-Gaming 2 месяца назад

did ya. pass

@braxtonantonelli8632 2 месяца назад

Me and it’s not gonna go well😂

@Mr.Nuts-Gaming 2 месяца назад

@@braxtonantonelli8632 did u pass

@Sherita520. Год назад

I got finals coming up in two days and these videos are great! Thank you 😊

@user-jn8or8mj7h 4 года назад

Thank you so much you are the best chemistry teacher until now 👍⚘

@fecillemangilan5499 3 года назад

Helpful in this pandemic times where teachers can't conduct their lessons face to face and students tend to self study. I'm learning a lot from this video. Thank's for sharing, helping and teaching.

@georgesadler7830 4 месяца назад

Professor Organic Chemistry Tutor, thank you for a step-by-step analysis of Molarity Practice Problems in AP/General Chemistry. The practice problems are an excellent way to fully learn about molarity problems in Chemistry. This is an error free video/lecture on RU-vid TV with the Organic Chemistry Tutor.

@RickFlex52 5 лет назад

Thank you! I have an exam tomorrow and doing these problems and then checking with you how you solved it really helped. Keep up the great work.

@hisashiburimobilelegends9502 3 года назад

Hhhh

@jbrad2529 8 месяцев назад

Good to see people been doing this for four years😂

@jakeetc.1059 2 года назад

Thank you so much this video helped so much. Ive been struggling and very confused in hon chem lately.

@pleaseyoustayalive Год назад

Wow, thank you so much! I was so close to breaking down and your video saved me. Thank you, thank you, thank you!

@ellaw.7074 7 месяцев назад

You are absolutely amazing!!! Thank you for explaining this so easily!!! Time for my chem exam

@thomasmitchell9234 11 месяцев назад

Yet again TOCT coming in for the clutch 2 days before the exam! Idk what I would do without you brother.

@Clee_toress456 4 года назад

This man is a legend

@kingquiesevevo 4 года назад

I like this video because you broke down molarity with beautiful examples

@user-li6vp6us1p 7 месяцев назад

Bro why are you so awesome! saving lives and grades.

@evahenson9656 6 лет назад

Than you so much for your help! I really appreciate your videos here.

@aaronc2171 3 года назад

my senior yearbook quote is gonna be "Thanks Organic Chemistry Tutor, you're the only reason I am able to graduate."

@evak9502 3 года назад

literally such a life saver!!!

@rileyamir3039 3 года назад

THANK YOUUUUU THIS WILL HELP ME FOR OUR EXAMS TOMORROWWWWW

@jagjitsingh-qg6hr 4 года назад

Very nice sir. I am very thankful because of u this concept was clear.

@Jaimyx77 4 года назад

Evereytime the answer comes my mind got mind blown, its like a magic to me.. hahaha

@ninjaaljun7674 3 месяца назад

Gonna rewatch this for sure

@thirishar1237 3 года назад

Your the real stress buster of chemist whenever i felt down with chemistry topics after watching ur videos im getting a great confidence....no more words to say thanks alottttttt thala

@claudianambeye3393 11 месяцев назад

I have chemistry tech exam in four days and you’re my only hope

@flintrider3872 3 года назад

YOU HAVE BEEN SAVING ME SINCE WE STARTED OUR ONLINE CHEM CLASS!!!! THANK YOU VERY MUCH

@kirivargas5023 3 года назад

so so so helpful especially for the MCAT thank you so much!!!

@yoursistersheatingpad 3 месяца назад

How’d the MCAT go

@Suddsie 2 года назад

TY bro i was stuck in ISS this whole week while we were learning this and missed EVERYTHING thanks for the help

@yoursistersheatingpad 3 месяца назад

How’d it go two years ago

@i.k.9140 3 года назад

This is more usefull than my teachers 1 hour lesson

@sportsnation8299 3 года назад

Thank you very much sir you are the goat

@yuss8749 Год назад

night before my chem test !! let's so this

@AanyaSharma-hm9hs Год назад

thank you so much for the helpful video.

@josephetiang7417 Год назад

I hope to learn a lot from you thank you

@sobarathadinakara3869 5 месяцев назад

Thanks a lot bro ❤

@wallgolfing 2 года назад

This man saves lives bro

@wowzwerintrouzer 10 месяцев назад

Excellent video, much praise and thanks for the work you do. At around the 11:30 mark, why is that we use only use sulfate ions in our final answer and not Aluminum when the question asks for both Aluminum ions and Sulfate ions? So typing this question helped me realize the answer to my question. You were giving us an example of how to show our work if we had too.

@Zaid-ow7nf 4 года назад

U teach better than my chem teacher

@karlalfredblas2546 3 года назад

OMG THANK YOU VERY MUCH MUCH MUCH MUCH 😔❤😍😍😍😍 THANKS THANKS THANKS!!!

@awesomelijah 3 года назад

Thank you so much!

@andreawortham3973 2 года назад

You are a blessing

@winter-si4ep 5 лет назад

could we have a degree in watching these kinds of videos?

@hisashiburimobilelegends9502 3 года назад

Probably

@valkiddy89134 Месяц назад

I have a test in 10 minutes,I haven’t payed attention in chem, I hope this video saves me 😭

@dianaperi5692 7 месяцев назад

THANK YOU SO MUCH SIR

@gulrukh1737 9 месяцев назад

i don't know if you can read this but you have a special place in heaven. guy, you are amazing

@shebatseposhuttleworth7711 2 года назад

You are the best

@lukeimlay6037 2 года назад

This man and audiobooks is the only way I’m passing highschool

@shujriz2286 3 года назад

@15:20 cannot we find molarity of the solution and multiply it with the subscript (which is three for chlorine here,) like in the previous question to this we did when the molarity of the salt was given and concentration of ions were asked and we did the calculations the same way.

@fatimaalshamsi2438 4 года назад

THANK YOU

@euroqueen5606 6 лет назад

Thanks a lots. Great help..

@sofiar3189 3 года назад

3 days before my test. I got everything else except these molarity and molality formulas.

@mothbatross 3 года назад

Hello! correct me if I'm worng but in No. 1 (c) isn't 700 mg supposed to be converted to grams? I'm sorry, I didn't use the traditional dimensional analysis method but I computed it one-by-one. :((

@alexanderiit-matematicafis4974 5 лет назад

thx!

@DavianVillanueva 2 месяца назад

Bout to get a 100 on this chem test trust

@warrentowe 4 года назад

Mark Wahlberg does the best chem videos

@nafan2010 5 лет назад

I know this isn't a huge deal but be careful with the placement of the signs for the charges. At 10:56, I was a little confused for a sec!!! Great video!!!

@aproudblackgirl 2 года назад

Thank you. I'm so glad I came across this channel. I feel better and more confident now. Thanks and God bless you.

@jamesedwardtagalan2147 3 года назад

Thank you Sir

@brianlee222 3 года назад

How did he find/set up the equation at 19:02? knowing could really help me understand

@rosepierce9382 Год назад

It's dimensional analysis. Basically, grams in the bottom cancel with grams at the top. You could set up the conversion factor in such a way that it gives you the result in the desired units.

@emmanuelmusni1325 2 года назад

Thank you so muchhhhhhhhhhhhhh

@TahirHussain-jh2yg 9 месяцев назад

Jet johhh......😊 sir

@RopaNyahwema 7 дней назад

Good day sir , I hope you are well .For question 5, why did you calculate the mass of NH4CL and not the mass of AlCl3 ?

@mike16077 4 года назад

Actually fucking carrying me through chem this year

@AllisonDossett Год назад

Bless you

@kusummishra2338 3 года назад

Your teaching is too good thanks for making this video

@AbdulAbdul-cm9em 4 года назад

Why did you write the answer of question 1c as a decimal? I had it perfectly fine just the same but without the decimal. Is that a problem ?

@karlalfredblas2546 3 года назад

I think my wish would come true because of you🥺🥺 umm idk what to say would ot will? But nevermind THANKSSSSSS

@tobethehead 2 года назад

Thanks

@abdulhafizkamal4677 8 месяцев назад

THANKSSSSSSSSSS👍✌

@abdulrehmantariq807 Год назад

Bruh why our teachers cant teach like this??

@HB-oo9ty Год назад

There is slight inaccuracy in problem 2. 50 mL ethanol + 400 mL water is not 450 mL solution. Ethanol has smaller molecules than water so when they are mixed ethanol occupies the space left by water molecules.

@5kunk157h35h17 3 года назад

I get a bit confused by these different steps. Sometimes it says x before something but instead you divide by it. Sometimes there is a divided by but you multiply. Is there any video that explains the process more thoroughly, like explaining why you (as in around 8:50) start with 50 ml / 1 rather than just 50 ml. Many of these little things seem odd to me. It would be great with a video that explains the framework in detail in order to remember it all more easily.

@TopGrindEagle. 2 года назад

I can't thank you enough. That was amazing.

@jonassse Месяц назад

15 mins before my final you might just save me

@leonpowell6704 Год назад

Are you supposed to round Molarity to the correct sig figs?

@brd8764 4 года назад

Unit. Measure. Broken units. Mole per litre. Unit of molar concentration.

@al1.x.s Год назад

Watching this an hour before my final ❤❤❤

@julian7434 Год назад

Same

@chiraqg1374 4 года назад

This practice problem is confusing me and I’m wondering if anyone can help me: when 34.5mL of 1.300M potassium carbonate solution reacts with 15.4mL of 2.900M hydrochloric acid what is the mass of gas that is produced?

@RemiliaVampire 3 года назад

how can u just flip a fraction at 20:33? where did that come from!?

@pierrenofies5272 3 года назад

in 4:00 i don't get it, why does the answer is 6M?

@theonlyreallovelyzstan 3 года назад

You are a GOD

@lovelymarkles 2 года назад

i watch these videos and i understand them but when i see the test my brain does not comprehend the questions and i dont know how to solve them anymore....i h8 my lyf