What is the molar mass of 81.50 g of gas exerting a pressure of 1.75 atm on the
walls of a 4.92 L container at 307 K?

There are approximately 15 milliliters (ml) in 1 tablespoon (tbsp). what expression can be used to find the approximate number of milliliters in 3 tbsp?

An alpha particle is: a hydrogen atom a nucleus of helium two neutrons an electron

Which best describes the present-day universe? opaque, expanding very slowly, stars produce heavy elements transparent, expanding at an accelerated rate, stars produce heavy elements opaque, expanding at an accelerated rate, stars produce only hydrogen and helium transparent, expanding very slowly, stars produce only hydrogen and helium