C. How many moles of nitrogen gas will be produced if 12.6 grams of ammonia react? '

On a distance vs time graph the line of an object at rest is a

Identify a specific example for each type of technology

Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy