??? (1 Viewer)

[Carla2003]

This is a dumb Q, I know, but whats the formula for the recation of barium hydroxide and nitric acid???

 

[mel85]

I think its
BaOH + HNO3 ----> BaNO3 + H20
(acid + base ----> salt + water)

Thats what I put anyway

 

[crazylilmonkee]

Ba(OH)2 + 2HNO3 --> Ba(NO3)2 + 4H20

 

[McLake]

Originally posted by mel85
BaOH + HNO3 ----> BaNO3 + H20
(acid + base ----> salt + water)

Looks good to me.

 

[Carla2003]

mine was more like monkees but I only had 2 water molecules.

 

[Viper]

Originally posted by McLake
Looks good to me.

not balanced

 

[t-i-m-m-y]

Originally posted by crazylilmonkee
Ba(OH)2 + 2HNO3 --> Ba(NO3)2 + 4H20

monkeys is correct....cept theres not that many waters i don't think it shoul be 2 water moleclues.. oh and i wrote + heat on the end.. i hope thats okay

 

[crazylilmonkee]

oh yeah.. 2 waters..
i hope i wrote that

 

[Rand]

what did u guys get as the concentration of the HNO3?

that took a while

 

[hipsta_jess]

Originally posted by mel85
I think its
BaOH + HNO3 ----> BaNO3 + H20
(acid + base ----> salt + water)

Thats what I put anyway

Originally posted by Viper
not balanced

y isnt it balanced? i cant see anything wrong with it..

 

[crazylilmonkee]

.3 molar or something from wat i remember..

 

[crazylilmonkee]

Ba is 2+
and OH is 1-
thats why its not balanced

 

[Rand]

nice work crazylilmonkee

i got 0.33 M or so, so yeh...

 

[braindrainedAsh]

Originally posted by mel85
I think its
BaOH + HNO3 ----> BaNO3 + H20
(acid + base ----> salt + water)

Thats what I put anyway

Crap! I put this too.... for some reason I thought Ba was in group one, even though I know it is in group 2!!!! Silly silly me!!!! *shakes head*

 

[Carla2003]

I know its not 2 water molecules, I made a stupid mistake, some how!!!!!!!!!!!!!!!!!!!!
How the hell do u guys remember all your answers, like the concentration??????????????

 

[enemy]

Originally posted by Carla2003
I know its not 2 water molecules, I made a stupid mistake, some how!!!!!!!!!!!!!!!!!!!!
How the hell do u guys remember all your answers, like the concentration??????????????

No, you r rite,Carla,it's 2 H20.Look at the eq again and u should work it out.I don't remember te concentration.

 

[iambored]

i couldn't balance it!

 

[Exeter]

although
BaOH + HNO3 ----> BaNO3 + H20
is balanced, BaOH isnt corrrect as Ba is 2+ and OH is 1-
therefore what i believe is correct is
Ba(OH)2 + 2HNO3 ----> BaNO3 + 2H20

so that kinda complicated things just a lil when using the equation
(CaVa)/S = (CbVb)/B

 

[hipsta_jess]

Originally posted by Exeter
although
BaOH + HNO3 ----> BaNO3 + H20
is balanced, BaOH isnt corrrect as Ba is 2+ and OH is 1-
therefore what i believe is correct is
Ba(OH)2 + 2HNO3 ----> BaNO3 + 2H20

to start off i had the Ba(OH)2 one, and then i couldnt be bothered balancing it, then i noticed the BaOH one was already balanced, so i thought that was what they wanted, so thats the one i used
*damn valencies*