I have two questions: 1. If a gas occupies 1207.2 mL at standard temperature, what volume does it occupy at 72 ºC if the pressure remains constant?

2. The volume of a 45.38 g sample of methane gas is 20.2 L at 38.4 °C and 5.61 atm. What will its volume be at 78.5 °C and 2.9 atm?

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?

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

When a scientific theory has been tested and proved by the scientific community, it becomes a law