this is a fun expierement cuz it will turn the blue litmus paper into red litmus paper!
no it doesnt as hydrogen is colourless.
The litmus paper become reddish.
Nitric acid can be dilute or concentrated. This is simply a matter of how much of it you have in a given amount of a solution, which is variable.
Aluminium reacts with dilute nitric acid to give aluminium nitrate and hydrogen gas. aluminium + nitric acid -> aluminium nitrate + hydrogen 2Al(s) + 6HNO3 (aq) -> 2Al(NO3)3 (aq) + 3H2(g)
Nothing, red litmus paper changes in the presence of an acid not a base, blue litmus paper turns red with nitric acid
red
Cu + 2HNO3 -> Cu(NO3)2 + H2 Ideally, yes. How dilute? In school experiments the nitric acid would be dilute.
Nitric acid can be dilute or concentrated. This is simply a matter of how much of it you have in a given amount of a solution, which is variable.
Aluminium reacts with dilute nitric acid to give aluminium nitrate and hydrogen gas. aluminium + nitric acid -> aluminium nitrate + hydrogen 2Al(s) + 6HNO3 (aq) -> 2Al(NO3)3 (aq) + 3H2(g)
Nothing, red litmus paper changes in the presence of an acid not a base, blue litmus paper turns red with nitric acid
red
Cu + 2HNO3 -> Cu(NO3)2 + H2 Ideally, yes. How dilute? In school experiments the nitric acid would be dilute.
(Cu)s + 2HNO3 --> Cu2+ + 2NO3- + (H2)gas
The color is red.
In an acid solution the blue litmus paper become red.
Nitric acid is an electrolyte.
No, litmus turns red in the presence of an acid and blue in the presence of a base. Therefore, adding nitric acid to red litmus won't do any other thing than making it even more red.
Blue litmus become red in acidic solutions.
confusion