How much heat is required to warm 1.60 L of water from 24.0 âC to 100.0 âC ? (Assume a density of 1.0g/mL for the water.) Express your answer in joules to two significant figures.

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure

What does the symbol (–hfus) indicate in a phase change?

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.