What volume will 1000 grams of nitrogen dioxide occupy at 380 mmHg at 0°C

Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?

The density of benzene at 15 °c is 0.8787 g/ml. calculate the mass of 0.1500 l of benzene at this temperature. enter your answer in terms of grams

50 points! need answer asap. what type of organic compound contains the following functional group? (2 points)