khuhrouzairahmed09 Asked: December 2022 1.0g of the sample of butane burned in an excess ofoxygen to yield 3.03g of CO2of & 1.55g H2O andmolecular mass of the compound is 58.
khuhrouzairahmed09 Asked: December 2022 A car travels 200 miles east in 4 hours and 300 miles west in 5 hours. What is the average speed of the car for the