Una muestra del hidrocarburo C7H16 de 1,562 g se quema con exceso de oxígeno. ¿Qué masas de CO2 y H2O se deben obtener?

What is limiting reactant? with examples

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

Which of the following molecules is polar? c3h7oh c2h5cooh