@CUIsabelle Thanks for watching. As for the products the Sr3(PO4)2, the 3 with Sr comes from the cross over method for (PO4) which originally starts with a -3 and the charge for Sr is a +2. I hope this helped answer your question. Best of luck with your studies. Mr.P
@PureSoulBOSS Thank you so very much for such kind words and for taking the time to share them with me. Your kind words are what motivates me to continue putting together more of these videos. Best of luck with your studies. Mr.P
neutralization is completed in the same way as the double displacement. The only difference is that you need to be able to identify the acid and the base. Good luck on your test. Mr.P
You need to be able to identify an acid and a base in the reactants. If you don't know how to spot an acid and a base, identifying the difference between double displacement and neutralization will become a problem. Remember that acids contain H and bases contain OH. Notice that in a neutralization reaction one of the products is H2O. Therefore, the H from the acid combines with the OH of the base, forming the water in the product. Mr.P
the third equation is not balanced. This is why it greatly helps to write it out instead of eyeballing it ESPECIALLY for those that are new to balancing equations.
Hi Mr.P, Quick Question, should the third "practise problem" have a a coefficient of 2 attached to the water on the product side ? Please reply! Thank-you
Identify the products of the following. Which is the double displacement and which is neutralization? a.) H2SO4 + NaOH --> b.) KCl + Li3PO4 --> c.) MgSO4 + LiOH --> d.) HCl + MgF2 --> Mr.P
My lightbulb moment is seeing that H2O is always in the end result for neutralization.... because of the hydrogen and OH ions... Still have questions, but will wait until teacher explains this tomorrow
great videos, but on this video under practice problems.H2SO4+Ca(OH)2 It is not balanced right .On the product side you need another Oxygen. The product side should be 2H2O
@razzypoop It's called balancing equations. You need to understand that before doing these lessons. Also, you need to understand how to write out ionic compounds in order to understand how we get the smaller numbers. Children learn to crawl before they learn to walk.
a. as a matter of fact is the only neutralization reaction. Notice how i'm combining H2SO4 [acid] and NaOH [base]. b, c, and d are the double displacement reactions. Be careful when combining the metals and non-metals of the products. You need to refer to the cross-over rule. For example: a. NaSO4 is incorrect, it should be Na2SO4 b. KPO4 really should be written as K3PO4 and Li3Cl should read LiCl c. MgOH = Mg[OH]2 and LiSO4 = Li2SO4 d. is correct Refer to the cross over rule. Mr.P
I state that in a previous video. I used that analogy to compare it with the typical double displacement reactions that involve your metals. Thanks for watching.
hydrofluoric acid is a monoprotic acid as well right? I'm a honors Chem student and i need to know this for homework i read it in my book but you keep saying Binary acid so im confused.
i would fail my final chemistry test if it wasnt for these awesome videos! thankyou so much!!!!
@CUIsabelle Thanks for watching. As for the products the Sr3(PO4)2, the 3 with Sr comes from the cross over method for (PO4) which originally starts with a -3 and the charge for Sr is a +2. I hope this helped answer your question. Best of luck with your studies.
Mr.P
i wish the volume was softer...
@PureSoulBOSS Thank you so very much for such kind words and for taking the time to share them with me. Your kind words are what motivates me to continue putting together more of these videos. Best of luck with your studies.
Mr.P
neutralization is completed in the same way as the double displacement. The only difference is that you need to be able to identify the acid and the base.
Good luck on your test.
Mr.P
You need to be able to identify an acid and a base in the reactants. If you don't know how to spot an acid and a base, identifying the difference between double displacement and neutralization will become a problem. Remember that acids contain H and bases contain OH. Notice that in a neutralization reaction one of the products is H2O. Therefore, the H from the acid combines with the OH of the base, forming the water in the product.
Mr.P
the third equation is not balanced. This is why it greatly helps to write it out instead of eyeballing it ESPECIALLY for those that are new to balancing equations.
Hi Mr.P,
Quick Question, should the third "practise problem" have a a coefficient of 2 attached to the water on the product side ?
Please reply!
Thank-you
yes you are correct. It should be a 2.
At 6:04, for the second last reaction, isnt it supposed to be (CaSo4)2. the 4 and 2 being subscripts. thanks alot
Identify the products of the following. Which is the double displacement and which is neutralization?
a.) H2SO4 + NaOH -->
b.) KCl + Li3PO4 -->
c.) MgSO4 + LiOH -->
d.) HCl + MgF2 -->
Mr.P
@Papapodcasts At 6:04, for the second last reaction, isnt it supposed to be (CaSo4)2. the 4 and 2 being subscripts. thanks alot
@TheQwertyopz Wait what i got stuck at that question, he said it was balanced but it wasnt whats the proper answer?
My lightbulb moment is seeing that H2O is always in the end result for neutralization.... because of the hydrogen and OH ions... Still have questions, but will wait until teacher explains this tomorrow
great videos, but on this video under practice problems.H2SO4+Ca(OH)2 It is not balanced right .On the product side you need another Oxygen. The product side should be 2H2O
@NaomiP1995 I'm glad I was able to help. Best of luck with your studies.
Mr.P
@razzypoop It's called balancing equations. You need to understand that before doing these lessons. Also, you need to understand how to write out ionic compounds in order to understand how we get the smaller numbers. Children learn to crawl before they learn to walk.
@TheQwertyopz wait nvm arent you supposed to then change the h2o on the otherside then?
a. as a matter of fact is the only neutralization reaction. Notice how i'm combining H2SO4 [acid] and NaOH [base]. b, c, and d are the double displacement reactions. Be careful when combining the metals and non-metals of the products. You need to refer to the cross-over rule. For example:
a. NaSO4 is incorrect, it should be Na2SO4
b. KPO4 really should be written as K3PO4 and Li3Cl should read LiCl
c. MgOH = Mg[OH]2 and LiSO4 = Li2SO4
d. is correct
Refer to the cross over rule.
Mr.P
The volume was very low. I connected it to my speakers so it worked out swell ;-)
how many grams of h3po4 is required to completely neutralize 120g of naoh tell me the answer pliz with solution plizz
@fafawee I have a video that focuses on Balancing equations. This video is only for the type of reactions.
H2SO4 + Ca(OH)2 = 2 H2O + CaSO4 is the balanced equation, you forgot the 2 in front of water
just about to say that, lol
I noticed too
I state that in a previous video. I used that analogy to compare it with the typical double displacement reactions that involve your metals. Thanks for watching.
@TheQwertyopz No, because the charges for both Ca and SO4 are 2's and they would cancel out.
Mr.P
hydrofluoric acid is a monoprotic acid as well right? I'm a honors Chem student and i need to know this for homework i read it in my book but you keep saying Binary acid so im confused.
Yes it is. One of the first points I make at the start of the video is just that.
Mr.P
How does one determine the coefficients?
H is not a metal, btw this is a nice vid. it helped me alot. thanks
this video helped me, dang my teacher ust posted visual aids, read and didnt discuss further :/
Thank you for checking my video out. I'm glad that it helped you.
Awesome thank you so very much!!!
Not all bases have OH- ions so not all products create liquid water.
And the third equation isn't balanced. Water needs coefficient of 2--> 2H2O
P stands for pimp, thanks mr. P this helped so much!!!
I rushed a couple of those videos and never realized the mistake. It went over 2000 views to find it ;) lol
Your mic is to low
Very helpful! thankyou
What is the difference between oxyacid and binary acid? :/
oxyacids have an oxygen atom in them but binary acids don't.
it bothers me how you didn't explain why the subscripts ended up where they did...
very helpful vid
THANK U, it facts helped meh for my test,i just need to help with the symbols:D
Still don't get it -.-
H+ is acid
OH- is base
You said "okay" alot in the beginning
You should have spoken louder i cant hear a thing
thanks!i hope i ace my test tommro! wish me luck haha:)
Betty Ding so did u pass lol?
Akram Sameer2000 I wanna know as well
Hydrochloric acid
can barely hear what you're saying