IM JUST GIVING AWAY POINTS FIRST ONE TO ANSWER CORRECTLY WINS BRAINLIEST FOR THE REST OF THE POINTS
8000 x 349 x 9000=
p. s I WILL BE DOING MORE GIVEAWAYS SO GO TO MY ACCOUNT AND FOLLOW ME FOR MORE POINTS

What happened in 2012 and how does it illustrate the importance of understanding the sun and how it works?

Aroom with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. the molar mass of oxygen is 32.0 g/mol. how many moles noxygen of oxygen are required to fill the room? what is the mass moxygen of this oxygen?

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