If 2.65 mol of O2 gas has a volume of 49.0 L at 180 C, what is the pressure of the gas?

Ihat will happen if i added baking soda to vinegar

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2

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