i just learned in 2 minutes something that I couldnt learn in an hour in my chemistry class XD. You guys rock!
@sanonuci12 жыл бұрын
You get the same answer for Oxygen %, if you take away the % mass of Carbon from 100%. so 100-27.29=72.71! And it's easier! :)
@bleghash53056 жыл бұрын
Oh my lord this helped me understand it soooooo much!!! THANK YOU!!!!
@shivgunsinghdas24163 жыл бұрын
Thanks amazing video helped me so much you explained very well
@BensChemVideos3 жыл бұрын
Glad it helped! Thanks for watching! 😀
@bailiandi69876 жыл бұрын
Thanks Bro I really want you to be my chemistry teacher man it was really straight forward love from Pakistan
@nobazter11 жыл бұрын
thank you so much you are helping me so much in chem
@ENGpilot889111 жыл бұрын
THANKS MAN IT'S REALLY HELPFUL
@a1kooo0o13 жыл бұрын
really thanks dude for helping me with my homework:D
@marvelousotis35425 жыл бұрын
wow I really love this thanks a lot
@dannyboiiiiii9412 жыл бұрын
cheers man, great video
@Arlatca12 жыл бұрын
@andylie nooo you just get the mass percent of Fe2SiO4 first, total like completely done, then you do the other one. you dont need to combine these two compounds. your question probably was to get the mass percent of Fe2SiO4 (just by itself) and then Mg2SiO4 (again just by itself) its two different answers in one question :)
@sonicfanrs12 жыл бұрын
Hey there, thanks for this. It really helped me out. :)
@xstrikefiredragon6 жыл бұрын
Thanks!
@Arlatca12 жыл бұрын
@antiguanprincezz yeah you can. since the result is 27.28925 and so on, you need to round to the nearest hundreth so 27.289 goes up to 27.29%. always round up!
@andylie13 жыл бұрын
hey, i come acros this problem. i have 2 compounds. Fe2SiO4 and Mg2SiO4. I have to find the mass % of the Si(silicon) and O(oxygen) And sincei have to different compounds, how do i find the mass percent? do i add the mass of Si from both compounds then times 100, (samething with Oxygen)? thanks for your explanation.
@matts.69042 жыл бұрын
I'm still not getting the right answer 😔
@LourdesRina-x6k13 күн бұрын
❤
@BensChemVideos13 күн бұрын
@@LourdesRina-x6k ❤️ right back
@kelp11885 жыл бұрын
Isn't Oxygen Mass(Amu) 15.999, i don't know if it matters or not
@illianawright39628 жыл бұрын
can someone please tell me how her got those percentage.... like how do I solve it because he didn't explain how he solved it
@KramerzVidz8 жыл бұрын
top is just 12.01 then add the mass of Carbon and mass of oxygen on bottom (12.01+32=44.01) then divide 12.01/44.01 = .2729 then X100 = 27.29%
@LollipopHouser11 жыл бұрын
You should really walk through the calculations instead of just setting up the formula then saying this is the answer. You know, step-by-step as you would when showing your work. It doesn't really SHOW how you came up with that answer, though I do understand what you've done, it wasn't very clear. :(