Question

HNO3+Mg -----> ???

Answer 1

any idea?

Answer 2

Mg2N3 + NO2 and

Answer 3

Balanced please?

Answer 4

break HNO3 to anion and cation parts

Answer 5

H+ NO3-

Answer 6

0_0

Answer 7

@somy!

Answer 8

good so now this is single replacement reaction
which means you replace H ion with Mg ion (coz they both are positive ions)

Answer 9

Mmm Mg(NO3)2

Answer 10

yup and left out is H2
so then balance it

Answer 11

And NO2 + H2O??

Answer 12

no..

Answer 13

Mg(NO3)2 + H2

Answer 14

now write the whole reaction and balance it

Answer 15

No?? r u sure @somy 0_o

Answer 16

yes...

Answer 17

සාන්ද්‍ර-If it concentrated HNO3 ??

Answer 18

acid+ metal ---> salt+ Hydrogen

Answer 19

I hate to say it, but that's not exactly true. Here's an experiment where they put a copper penny in nitric acid and get NO2 and H2O

http://ncsu.edu/project/chemistrydemos/Electrochem/Dissolving%20Penny%20in%20HNO3.pdf

Answer 20

lol Kai my bad ( ˘ ³˘)❤

Answer 21

Yep I heard that too @Kainui

Answer 22

@somy ;)

Answer 23

Thanks @somy n @kainui :) so the medal goes??????? Where?

Answer 24

to kai( ˘ ³˘)❤

Answer 25

Give it to Somy she's smarter, I'm just luckier. Plus she did most of the work. =P

Answer 26

nooooooooooooooooo

Answer 27

kyah! kai my smartness is nothing compared to yours ( ˘ ³˘)❤

Answer 28

check it out:

https://www.youtube.com/watch?v=uOa2v0Y0leU

Answer 29

btw that happens with copper tho
not with magnesium

Answer 30

Yep wbt magnesium??

Answer 31

or probably does hmmm idk

Answer 32

Well, the only difference will be that the color of the solution will be different. The blue comes from copper. However that brown gas will be there, since both reactions have the NO2 gas coming off it which is exactly the same.

Answer 33

Ohhhhhhhh got it thanx @kai

Answer 34

oH! if acid is concentrated then NO2 is produced
if dilute then H2 is produced

Answer 35

H2SO4 the same,, produce SO2