How many grams of lithium sulfate (LizSO4) are required to dissolve in
459 g of water to make a 1.23 m
solution?
[?1g LizSO4
Molar mass of LizSO4: 109.94 g/mol

In the analysis of hair and fiber samples, which does a compound comparison microscope allow for that a conventional compound microscope does not? a. simultaneous observation b. polarization c. fluorescence d. higher magnification

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

In which reaction is precipitation occurring?