PLEASE PLEASE HELP ME A 28.0 g sample of N2 is in a rigid 4.50 L container at 32 °C. Calculate the pressure in the flask in torr.

Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.

What conclusion can you draw from this experiment about the components of the black ink?

If you are told to get 100 ml of stock solution to use to prepare smaller size sample for an experiment, which piece of glassware would you use?