Chemistry, 01.04.2021 22:50 angelicar4144
The reaction of Zinc (Zn) with hydrochloric acid (HCl) creates zinc chloride (ZnCl) solution and hydrogen gas (H2). If 2.56 grams of zinc reacts with excess HCl, what volume (in L) of hydrogen gas will be produced at 1.05 atm and 23oC? Zn + HCl -> ZnCl2 + H2
Answers: 1
Chemistry, 22.06.2019 10:30
Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88
Answers: 1
Chemistry, 22.06.2019 11:30
Aperfume bottle is dropped in the corner of a room. the odor of the perfume can be detected on the other side of the room. which statement best describes this observation?
Answers: 2
Chemistry, 22.06.2019 12:30
The melting point of sulfur is 115 °c and its boiling point is 445 °c. what state would sulfur be in at 200 °c?
Answers: 1
The reaction of Zinc (Zn) with hydrochloric acid (HCl) creates zinc chloride (ZnCl) solution and hyd...
Mathematics, 02.04.2020 20:52
Chemistry, 02.04.2020 20:52
Mathematics, 02.04.2020 20:52
Mathematics, 02.04.2020 20:52
History, 02.04.2020 20:53
Social Studies, 02.04.2020 20:53
Mathematics, 02.04.2020 20:53
History, 02.04.2020 20:53
Mathematics, 02.04.2020 20:54
Mathematics, 02.04.2020 20:54