Nail polish remover containing acetone was spilled in a room with the following dimensions: 6 m x 5 m x 3 m. Measurements indicated that 3600 ug of acetone evaporated. Calculate the acetone concentration in micrograms per cubic meter (ug/m3)

This question is about electrolysis. metal spoons can be coated with silver. this is called electroplating. suggest one reason why spoons are electroplated?

Agas can holds 2.0 gal of gasoline. what is this quantity in cubic centimeters?

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.