G7 - HOW TO SOLVE Percent by MASS & Percent by VOLUME | Angelica Marvie

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[AngelicaMarvie]

ADDITIONAL EXAMPLE: Percent By Volume

Rubbing alcohol is sold as a 70% (v/v) solution of isopropyl alcohol in water. What volume of isopropyl alcohol is used to make 500 mL of rubbing alcohol?

Solution:
70% (v/v) solution of isopropyl alcohol = 70 ml/100 ml x 500 ml = 350 ml isopropyl alcohol

NOTE: You can also use this technique in solving for the volume solute other than the long method which is the one I presented on the video (for problems no. 3 and no. 5) because I just want to show you how I derived the equation using a conversion factor for the same formula. Have fun!

[ericmuyana]

Great lesson po teacher, it really helped my pamangkin kasi noon na zero sya sa test nila vs noon na 2or3 mistakes nalng

[amirahale]

thank you po for sharing the tutorial on how to solve it❤️makakatulong po talaga ito sa pag-aaral ko

[joannamaedeleon]

Thank you po Ma'am Kanina po Hindi ko po maintindihan yung pinagaaralan namin tungkol sa Concentration of solution pero po nung naghanap ako dito sa youtube ano po Nakita ko po yung video nato kaya pinanood ko na po tapos naintindihan ko na so ayun po THANK YOU SO MUCH Ma'am Stay Safe and Healthy po God bless po kasi shinishare nyo samin yung nalalaman nyo💗🤗

[Audzo]

Thank you so much po Maam! This really helped me understand my lesson in G7! Thank you Thank you so much!❤❤❤

[QueenMonicaQMonit]

Thank you so much po teacher, Angelica!

[amalsarico]

Thank you po ma'am buong araw ko na pong iniintindi tung lesson namin, thanks to you it made it a little easier

[r.j.alejandro]

Ngayon plang po ako naging grade 7 and this helped me so much po!! Thanks po!!!

[myleneabcede]

Thank you 💕 teacher....very clear Ang pagtuturo nyo Po.. 🎉

[toxic_ph]

Thank u very much ang hirap kasi ng module na walang nagtuturo sayo

[arnoldsabado]

thank you po for the tutorial, makakatulong po talaga ito saamin lalo na po sa mga students na nahihirapan mag sahpt sa science💓

[yurimijares]

nasa BSMLS Course na ako, pero this help for my Anachem thanks a lot po ma'am!! 💗

[riderodong]

Salamat po sa mga ganitong content mo. Very helpful po.

[bigmanfaceroblox]

Salamat ma'am nakaperfect po ako sa summtative Namen maraming slamat po❤

[eshacayabyab]

You look like Jelai Andres po, thanks po!❤

[cadedeondre]

Ang ganda nyo po tapos ang linaw nyo po magdiscuss huhu 😍 Thanks for this video po at may natutunan na naman ako 💛💛💛

[BKatez]

Wow! I could finally understand it! Thank

[aineem.guinal]

Ang galing niyo po mag explain dahil po sainyo alam kona po kung paano i solve

[jms]

Ang pretty mo po. Thankyou for sharing and sa lecture po. Malaking tulong sa mga mag aaral.

[kylesteffano]

Thank you po maam, bukas na po kasi periodic exam namin eh thank you po talaga ❤️❤️❤️❤️❤️