What is the mass of 3.5 moles of silver acetate
[AgCH, COo]?

Using the periodic table, complete the following. element: hydrogen symbol: h₂ molecular weight: g mass of one mole: g/mol

Concentrations expressed as a percent by mass are useful when the solute is a a. liquid b. gas c. solid

Ascientist conducted an experiment and discovered that certain plants grow faster when given a particular amount of fertilizer. anouther scientist conducted the same experiment and got similar results. which concept does this best illustrate? a) repetition b) replication c) precision d) validity