How many moles of CO2 form when 58.0 g of butane, C4H10, burn in oxygen?

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.

Acontrol during an experiment. might change remains constant does not exist does change

Some animals that try to adapt to climate changes eventually die due to starvation, as climate change alters the web.