- Messages
- 2
- Reaction score
- 1
- Points
- 13
Is it reactants - products OR products - reactants ? PLEASE REPLY ASAP I HAVE AN EXAM IN LESS THAN 4 HOURS !
We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
Click here to Donate Now (View Announcement)
if you look at the 2017 MJ and FM papers the pattern was quite similar so there is a high possibility that this year the pattern might be similar too :/How do you know that?
For combustion it is reaction - productIs it reactants - products OR products - reactants ? PLEASE REPLY ASAP I HAVE AN EXAM IN LESS THAN 4 HOURS !
If they don’t?they specify the structure
We can draw any of themIf they don’t?
I think if i remember correctly it was about weak acids brownsted theory for it i wrote:Does anyone remember the bronsted lowry acid question ? What did it actually say? Will this equation work : NH4+ + OH- > NH3 + H2O ,.
noI think if i remember correctly it was about weak acids brownsted theory for it i wrote:
Acids whose H+ ions dissociate incompletly in aqueous solution. Is it right?
And for equation: NH4 + H20= NH4OH + 0.5H2
no
you have wrote the definition of a weak arehenius acid
arhenius acid = a substance that dissolves in water to form H+ ions
bronsted lowery acid = proton doner (these acids can exist in any state not only aqueous)
anyways the definiton should have been
A weak bronsted lowery acid is one which partially donates proton.
I think if i remember correctly it was about weak acids brownsted theory for it i wrote:
Acids whose H+ ions dissociate incompletly in aqueous solution. Is it right?
And for equation: NH4 + H20= NH4OH + 0.5H2
For almost 10 years, the site XtremePapers has been trying very hard to serve its users.
However, we are now struggling to cover its operational costs due to unforeseen circumstances. If we helped you in any way, kindly contribute and be the part of this effort. No act of kindness, no matter how small, is ever wasted.
Click here to Donate Now