Thank you so so much, I've been stuck on this for 3 weeks and came across your channel when my friend recommended it. I honestly don't know what I'd do without your videos!
LOVEEE this shirt and your playlist. I wish I found this in August and not right before my final :/ but I know now, if I have to retake it, Ill have these videos and you're christian!!!!!
While calculating the number of oxygen atoms, you ended up with 3 times more moles of oxygen, than the original compound, which is obviously not possible. I don`t really got this part with the 3:1 ratio. You can`t just multiply the value with any number except 1
Are you confused with the 3 moles CaCO3 --> 9 moles oxygen conversion? If so consider that you had 3 people and wanted to count the number of feet present, knowing that each person has 2 feet, you multiply the number of people by 2 to get the number of feet = 6. If you wanted to calculate the number of toes, you would multiply 3 x 10 = 30 toes... assuming all feet and toes are present :) Just like this, each CaCO3 molecule has 3 oxygens, so we multiply the number of molecules by 3 to get the number of oxygen atoms, or the number of moles by 3 to get the number of moles of oxygen...
@@ChadsPrep Thank you! I was confused, because I forgot, that mole is just a number, not a unit. Btw, you make really good videos. I wonder why American educational system is considered bad. At least, it is definitely not about you.
How the hell is this all free, this playlist is so well organized and taught 😮
Glad you found us!
yeah, definitely worthy of money
@@isaacmilanda3245for context I am now currently taking OCHEM and physics and am paying for his courses on both, SUPER worth the money
Thank you so so much, I've been stuck on this for 3 weeks and came across your channel when my friend recommended it. I honestly don't know what I'd do without your videos!
Glad you found the channel - Happy Studying!
finally I understood what is Mole thanks soooooooooooooooooooooooooooooooooooooo much
Yooooour welcome!
LOVEEE this shirt and your playlist. I wish I found this in August and not right before my final :/ but I know now, if I have to retake it, Ill have these videos and you're christian!!!!!
Glad you found us - welcome to the channel and Happy Studying!
😢sir l learned so many things from you and l don't know how can l thank to you😢
I'm glad the channel is helping you - you're very welcome!
While calculating the number of oxygen atoms, you ended up with 3 times more moles of oxygen, than the original compound, which is obviously not possible. I don`t really got this part with the 3:1 ratio. You can`t just multiply the value with any number except 1
Are you confused with the 3 moles CaCO3 --> 9 moles oxygen conversion? If so consider that you had 3 people and wanted to count the number of feet present, knowing that each person has 2 feet, you multiply the number of people by 2 to get the number of feet = 6. If you wanted to calculate the number of toes, you would multiply 3 x 10 = 30 toes... assuming all feet and toes are present :) Just like this, each CaCO3 molecule has 3 oxygens, so we multiply the number of molecules by 3 to get the number of oxygen atoms, or the number of moles by 3 to get the number of moles of oxygen...
@@ChadsPrep Thank you! I was confused, because I forgot, that mole is just a number, not a unit. Btw, you make really good videos. I wonder why American educational system is considered bad. At least, it is definitely not about you.
Awesome, is everything clear now?
@@ChadsPrep yes
32 fingers. 8 thumbs. Missed dad joke opportunity.
Ha! Dad jokes are great.