The density of no2 in a 4.50 l tank at 760.0 torr and 25.0 â°c is g/l.

a) 1.64.
b) 9.30.
c) 1.68.
d) 1.88.
e) 3.27

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The ratio is 3: 2. i.e. c.

Answerit is not a renewable energy source;

Polyethylene is a strong synthetic polymer that can be used to make toys and bottles. this makes plastics which are important also to people but sometimes it lead to harmful environmental effects such as global warming if these plastics are burned.