H2 is odorless, while H2S has a foul odor resembling rotten eggs.
H2 rises to the ceiling, while H2S sinks to the floor.
H2 is harmless, while H2S is poisonous.
H2 is not corrosive, while H2S is.
Colder than -70°C, H2 is still gas, while H2S is liquid.
Be(NO2)2
Formula: Be(NO2)2
one has a 2 at the end
Nitrite ion
Oxygen physically cannot burn. Therefore if it is burning and you know it to be only one of the two gases, it must be hydrogen.
NO2 only has one lone electron
The way to distinguish between the answer and the question is to look at which one comes first and has a question mark at the end.
Nitrate- NO3-1 Nitrite- NO2-1 Nitrite has one less oxygen
The answer is "one mole of NO2." Good Luck! Have a great day!
one is plane and one is solid
Only one of these occurs naturally.
Yes