3. What is the mass of 5 moles of Hydrogen sulfate?I

True or false, the three major scales used to measure earthquakes are mercalli scale, richter scale and magnitude scale

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

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.