What pressure (in atm and in bars) is exerted by a column of methanol (ch3oh) 305 m high? the density of methanol is 0.787 g/cm3.

Which statement describes how phase changes can be diagrammed as a substance is heated? the phase is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the phase is on the x-axis. the time is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the time is on the x-axis.

Based on its chemical properties, identify the position of each chemical family on the periodic table.

What is the subscript for oxygen in its molecular formula