Hydrogen gas can be produced by the reaction of magnesium metal WICH acid according to the following equation:
Mg(s) + 2HCl(aq) > MgCl2(aq) + H2(g)
How many grams of Magnesium chloride are Irmed when 6.00 grams of HCl reacts
with excess Magnesium? (Answer in scientific notation with correct number of
significant figures)
x 10
grams of Magnesium chloride

I need points sorry

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.

substituting a hydrogen atom with a halogen in a hydrocarbon:

- the single bond remains single. a is wrong.

- the bond with hydrogen is as strong as with a halogen. c is wrong

- a hydrocarbon is saturated if there is no double bond. we do not know that so d is wrong.

- carbon will always have four valence electrons. e is wrong.

by elimination, the correct answer is b. the boiling point of the new compound increases.