1. If a sample of gas has a volume of 88.8 mL at -12.0°C and 785 torr, what volume would it have at STP? (95.9 mL)

The volume of helium in a blimp is 6.28 x 10^9 millimeters. the density of helium in the blimp is .1786 kilogram/meter^3. find the mass of the helium in the blimp.

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

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17