Which of the following compounds is carbon tetrafluoride

What is the partial pressure of ethane, pethane, in the flask?

The graph above shows how the price of cell phones varies with the demand quantity. the equilibrium price for cell phones is where both supply and demand quantities equal $100, 5,000 5,000, $100

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains