Calcium reacts with hydrochloric acid, HCI, to make calcium chloride and hydrogen gas (H2).
1) write a word equation for this reaction.
2) write a balanced symbol equation for this reaction.
3) if 2g of calcium reacts completely with hydrochloric acid, what mass of calcium chloride is made?
Answers: 3
Chemistry, 22.06.2019 17:00
Which property of a rock remains unchanged by mechanical weathering? a. total surface area b. size and shape c. mineral composition d. sharpness
Answers: 1
Chemistry, 22.06.2019 19:00
Which is the solubility product expression for caf2(s)?  [ca2+]/[f–]2  [ca2+][f2–]  [ca]+[f]2  [ca2+][f–]2
Answers: 3
Chemistry, 22.06.2019 20:00
In vapor-liquid equilibrium in a binary mixture, both components are generally present in both phases. how many degrees of freedom are there for such a system? the reaction between nitrogen and hydrogen to form ammonia occurs in the gas phase. how many degrees of freedom are there for this system? steam and coal react at high temperatures to form hydrogen, carbon monoxide, carbon dioxide, and methane. the following reactions have been suggested as being involved in the chemical transformation:
Answers: 3
Calcium reacts with hydrochloric acid, HCI, to make calcium chloride and hydrogen gas (H2).
1) writ...
English, 16.07.2019 14:20
Mathematics, 16.07.2019 14:20
English, 16.07.2019 14:20
Biology, 16.07.2019 14:20
History, 16.07.2019 14:20
Computers and Technology, 16.07.2019 14:20
Health, 16.07.2019 14:20
Mathematics, 16.07.2019 14:20
English, 16.07.2019 14:20