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.
The formula for one formula unit of the compound between NO2 and Be will be Be(NO2)2. Beryllium forms a +2 cation and nitrite (NO2-) is a polyatomic ion with a -1 charge, so two nitrite ions are needed to balance the charge of one beryllium ion in the compound.
The formula of one formula unit of the compound between NO2 and Be is Be(NO2)2. This is because beryllium has a 2+ charge and nitrite ions have a 1- charge, so two nitrite ions are needed to balance the charge of one beryllium ion.
The formula unit for the compound between NO2 and Be would be Be(NO2)2. This is because the charge on Be is 2+, so it requires 2 NO2 ions each with a charge of 1- to balance the charges in the compound.
okay, we can see in the other way, if you have enough chemicals to use for those (H2 and H2S) --method 1: you can use your nose to smell it, the H2S has the smell, like ... rotten eggs, smell it and you will see, lol, but especially that is really harmful, the other one is H2 --method 2: you can use CuO (black) include heat, so with heat, the H2 makes the CuO turn red, because H2+CuO --> Cu+ H2O, because the red color is the color of Cu, the other one is H2S --method 3: we use the H2S , we put the AgNO3 (aq) we can see the H2S reacts with the AgNO3 and we see the black color, because AgNO3 + H2S --> Ag2S + 2HNO3, the black color is the color of Ag2S after reaction, with H2, it can not react with AgNO3, I'm not sure about this one because, if H2 reacts with AgNO3 , the products are HNO3 and Ag, but HNO3 is the strong acid, so the products will become the reactants, so jsut look the black color in the test tube which belong to the Ag2S we have many other ways to distinguish these one, but with me these methods is enough for you to be easy to distinguish H2 and H2S
NO2 is nitrogen dioxide, which is a reddish-brown gas that is highly reactive and a key component of air pollution. NO is nitric oxide, a colorless gas that is less reactive compared to NO2 and plays a role in various biological processes in the body.
NO2 has one lone pair of electrons.
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.
The formula is NO2, One Nitrogen and 2 Oxygen
The NO2- ion has one lone electron pair.
one is plane and one is solid
Only one of these occurs naturally.
Yes