In the combustion reaction 2C2H6 + 7O2 ➔ 4CO2 + 6H2O, ethane gas reacts with oxygen to produce carbon dioxide and steam. If 18.6 g of C2H6 reacts with 69.2 g of O2 to produce 54.4 g of CO2, how much steam does it produce?

Which of the following is an example of units for speed

The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is

Use the information presented in the graph to answer the questions. which segments show acceleration? which segment indicates that the object is slowing down? what is the velocity of segment b? what is the acceleration of segment b?