Viết phương trình điện li của các chất
a, điện lên mạnh: KCL ; H2SO4 ; NA3PO4
b, chất điện l...
Chemistry, 03.10.2021 16:40 auviannadority13
Viết phương trình điện li của các chất
a, điện lên mạnh: KCL ; H2SO4 ; NA3PO4
b, chất điện li yếu : AL(OH)3 ; NH4OH ; H2S
Answers: 1
Chemistry, 22.06.2019 03:00
Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone
Answers: 1
Chemistry, 22.06.2019 04:30
The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.
Answers: 1
Chemistry, 22.06.2019 04:30
How much energy is made when a pice of wood burns. how do you know
Answers: 2
Chemistry, 22.06.2019 05:30
What happens to the atomic radius when an elctron is lost
Answers: 1
English, 24.10.2019 23:43
Mathematics, 24.10.2019 23:43
Mathematics, 24.10.2019 23:43
Mathematics, 24.10.2019 23:43
Mathematics, 24.10.2019 23:43
Mathematics, 24.10.2019 23:43
History, 24.10.2019 23:43
Mathematics, 24.10.2019 23:43
History, 24.10.2019 23:43