I have 1.30 atm of gas in a piston at a temperature of 250°C. If I cool the gas until the pressure decreases to.85 atm, what will be the temperature of the gas? What gas law applies?

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

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

What is the percentage composition of carbon in the compound ch4