A sample of an unknown compound is vaporized at 130. °C. The gas produced has a volume of 960. mL at a pressure of 1.00 atm, and it weighs 3.99 g. Assuming the gas behaves as an ideal gas under these conditions, calculate the molar mass of the compound.

It has been two weeks since charles met with daniel, a dietitian, who provided charles with a menu for weight loss. charles and his mother are going back to see daniel again with a chart of the food charles has eaten. the following lists what charles ate in one day: breakfast 1 banana, 1 cup of nonfat milk, 1 egg lunch 1 cup of carrots, 3 oz of steak, 1 apple, 1 cup of nonfat milk dinner 6 oz of skinless chicken, 1 baked potato, 3 oz of broccoli, 1 cup of nonfat milk

Measuring which physical property is most likely to produce the most precise results when trying to identify a substance

Which type of orbits are found in the principal energy level n = 2 a - s b - s, f c - s, d d - s, p e - s, p, d