How do u breath without lungs it’s for a science project we have to breath without our lungs.

Pbco3 –> pbo+ co2. how many liters of carbon dioxide gas is produced from the decomposition of 32 grams of lead (ll) carbonate?

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas

What is the overall order of reaction for rate = k[no2]2 ? second order 3/2 order third order zero order none of the listed answers are correct