Please help me to understand and answer the questions. Thanks.

Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?

What natural processes produce large quantities of co2

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.