Какая масса хлорводорода вступила в реакцию с ацетиленом, если в результате образовалось 12 г хлорэтана и 18 г дихлорэтана?

Declaration of independence basically declares war with britain while bill of rights is document with the rights of the people written down.

Well you can immediately rule out a and d because if a metal were to lose or gain protons, then it would become a different element all together. the answer here is b because the positive symbol with a number refers to how many electrons the metal can give away to become stable.

C. 6.94 is the correct answer y'all