In the diagram below, particles of the substance are moving from the liquid phase to the gas phase at the same rate as they move
from the gas phase to the liquid phase.
the gas and liquid are
equilibrium.
a high vapor pressure.
a low vapor pressure.
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If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?

The following reaction shows sodium carbonate reacting with calcium hydroxide. na2co3 + ca(oh)2 → naoh + caco3 how many grams of naoh are produced from 20.0 grams of na2co3? (molar mass of na = 22.989 g/mol, c = 12.01 g/mol, o = 15.999 g/mol, ca = 40.078 g/mol, h = 1.008 g/mol) 12.2 grams 15.1 grams 24.4 grams 30.2 grams

Identify a strong intermolecular force of attraction between an alcohol