Use the References to access Important values If needed for this question. 10Cr2+ + 2C10;*+12
HCl2 + 10Cr3++6 H20
For the above redox reaction, assign oxidation numbers and use them to identify the element oxidized and the element reduced.
name of the element oxidized:
name of the element reduced:
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Nex

hloride, what is the mass of calcium in

explanation:

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.

the formula mass of a molecule or a compound is the sum of the atomic weights of the atoms in its empirical formula

(that's what i know about formula mass)