How many grams of gas are present in a sample that has a molar mass of 75.0 g/mol and occupies a 3.00 L container at 100.0kPa and 35oC?

The biosphere of the earth is made up of what compound? organic or inorganic?

Acandle’s wick is the fabric string that holds the flame, and it burns down at a constant slow pace when the candle is lit. the wick is usually surrounded by wax. which is the most important property of covalent compounds that makes them useful for making candle wax? a low boiling point a low melting point a high boiling point a high melting point

An atomic nucleus is composed ofa)protons.b)protons and neutrons.c)protons and electrons.d)protons, neutrons, and electrons.