How many joules are required to heat 120.5!grams of water from 5.6°C to 62.5°C

How many molecules are found in 1.32 mol of nacl?

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.

Fossil fuels are organic compounds that are made from