What is the excess reactant if 1.0g nitrogen gas react with 1.0 g hydrogen gas to form nitrogen trihydride?

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

Which element would mostly likely have an electron affinity measuring closest to zero

Amixture that has two or more substances that are spread out evenly is called a. compound b. heterogeneous c. substance d. homogeneous