What is the density of carbon dioxide gas at 25°C
and 1 atm of pressure?
Pls help

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?

The activation energy for the reaction no2(g)+co2(g)⟶no(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is δh = -100 kj/mol . what is the activation energy for the reverse reaction?

The organs inside the body and how they function together