During a police raid, cops seized 30 bottles of a clear liquid from a meth lab. To identify the unknown liquid, CSI tested the specific heat of the substance. 4.20 joules of energy where applied to a 1.0-gram sample of the unknown, which raised the temperature 2.1⁰C. Calculate the specific heat and identify the unknown liquid.

the answer is 1260

you spend 7 hours in school for 1 school day with 5 school days in 1 school week with 36 school weeks in a school year.

7*5*36= 1260 it's all about multiplying

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.

gas

explanation:

smoke is the matter of a gas

i think its 100

i hope this !