How many grams of lithium hydroxide are needed to make 25 grams of a 4.0% solution

How many atoms are in 1.4 mil of phosphorus trifluoride (pf3)

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change. when the temperature in a room increases from 25°c to 33°c, changes from a solid to a liquid. in a lab, methane and nitrogen are cooled from -170°c to -200°c. the methane freezes and the nitrogen . when gold is heated to 2,856°c it changes from a liquid to a .

Which metal exist in liquid state and can be cut with knife ?