Chemistry, 03.05.2021 15:00 mianelson367
Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid, HCl(aq)HCl(aq) , as described by the chemical equation MnO2(s)+4HCl(aq)⟶MnCl2(aq)+2H2O(l)+ Cl2(g) MnO2(s)+4HCl(aq)⟶MnCl2(aq)+2H2O(l)+ Cl2(g) How much MnO2(s)MnO2(s) should be added to excess HCl(aq)HCl(aq) to obtain 265 mL Cl2(g)265 mL Cl2(g) at 25 °C and 785 Torr785 Torr ?
Answers: 1
Chemistry, 22.06.2019 21:30
An atomic nucleus is composed ofa)protons.b)protons and neutrons.c)protons and electrons.d)protons, neutrons, and electrons.
Answers: 1
Chemistry, 23.06.2019 01:00
Atoms contain subatomic particles called protons and neutrons. when these protons and neutrons spilt, a lot of energy is released
Answers: 3
Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric ac...
History, 19.07.2019 04:00
Mathematics, 19.07.2019 04:00
Spanish, 19.07.2019 04:00
Physics, 19.07.2019 04:00
Computers and Technology, 19.07.2019 04:00
Mathematics, 19.07.2019 04:00
Mathematics, 19.07.2019 04:00
Biology, 19.07.2019 04:00
Social Studies, 19.07.2019 04:00