Do household items tend to be more acidic or basic? Are you surprised? Why or why not?

The clouds are grey and ground is wet. a quantitative b qualitative

How many grams of aluminum will there be in 98g of al2o3?

Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2