It’s time to get started. Fill the plastic bottle to the brim with water. Then pour the water into a graduated cylinder or other measuring tool to measure the total capacity of the bottle. Note that you may need to fill the measuring tool multiple times. To recall how to use a graduated cylinder, watch this video on measuring volume before continuing. If you are using household measuring tools, use these conversions to record the exact capacity of the bottle in milliliters (mL). Visit the math review for help with converting units:

1 cup = 240 mL
1 tablespoon = 15 mL
1 teaspoon = 5 mL
What is the capacity of the bottle in milliliters?

the answer is na (sodium)

definition

                    entropy is a measure of the randomness or the extent of disorder of a chemical process.

                      enthalpy is a measure of the heat change of a reaction occurring at a constant pressure.

measurement units:

                        entropy is measured in joule per kelvin (jk⁻¹)   whereas enthalpy is measured in joule per mole (jmol⁻¹)

requirements:

                            entropy has no requirements or limits, and its change is measured by the division between the heat change of the chemical process and the temperature.

                              in contrast, enthalpy can only be related to the heat change of the reaction under standard conditions.

o conteúdo de calor de um sistema é igual à entalpia apenas para um sistema que é constante