A candle is lit and placed into a large jar. The lid is placed back onto the top of the jar and is sealed tightly. After two minutes, it is observed that the candle’s flame is completely extinguished. What is the limiting reactant

Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin

Which best describes why nh4+ can form an ionic bond with ci-?

Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?