How many protons and electrons are in a
Cu 2+ ion?
64
29
A 27 protons, 29 electro...
Answers: 3
Chemistry, 22.06.2019 00:40
Base your answer on the information below and on your knowledge of chemistry. nitrogen dioxide, no2, is a dark brown gas that is used to make nitric acid and to bleach flour. nitrogen dioxide has a boiling point of 294 k at 101.3 kpa. in a rigid cylinder with a movable piston, nitrogen dioxide can be in equilibrium with colorless dinitrogen tetroxide, n2o4. this equilibrium is represented by the equation below. 2no2(g) n2o4(g) + 58kj at standard pressure, compare the strength of intermolecular forces in no2(g) to the strength of intermolecular forces in n2(g).
Answers: 2
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 13:30
Which is true of a liquid? it has a definite volume but not a definite mass.it has a definite mass but not a definite volume.it has a definite volume but not a definite shape.it has a definite shape but not a definite volume.
Answers: 2
Chemistry, 22.06.2019 15:30
What best discribes the relationship between wavelength and frequency in a electromagnetic wave
Answers: 1
Biology, 18.10.2020 15:01
History, 18.10.2020 15:01
Mathematics, 18.10.2020 15:01
Biology, 18.10.2020 15:01
Mathematics, 18.10.2020 15:01
Mathematics, 18.10.2020 15:01
Social Studies, 18.10.2020 15:01
Business, 18.10.2020 15:01
Biology, 18.10.2020 15:01
Chemistry, 18.10.2020 15:01
Mathematics, 18.10.2020 15:01
Chemistry, 18.10.2020 15:01
Computers and Technology, 18.10.2020 15:01
Mathematics, 18.10.2020 15:01