If 4.00 L of a gas are collected in a sealed, rigid container at 49.0 °C, the pressure is 103.0 kPa. What would the pressure of the gas be at standard temperature? 87.3 kPa
121.5 kPa
21.8 kPa
101.3 kPa

Which best describes why nh4+ can form an ionic bond with cl-?

Why is nh3 classified as a polar molecule

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.