Othon Thad
Determine the mass of hydrogen gas required to react with nitrogen to prepare 0.62 g of ammonia.

Arecipe calls for 1.2 cups of oil. how many liters of oil is this?

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3 -> a2cr(no3)3 + a3ag2so4

Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.