How many moles of CO2 are formed from one mole of CO ?

What layer of the atmosphere is directly above the troposphere?

Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's

The sum of the oxidation numbers in a neutral compound is always