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 07:00
In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?
Answers: 2
Chemistry, 22.06.2019 11:00
The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.
Answers: 1
Chemistry, 22.06.2019 15:00
Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?
Answers: 2
Define combine gas law...
Social Studies, 12.12.2020 17:20
Geography, 12.12.2020 17:20
Mathematics, 12.12.2020 17:20
Computers and Technology, 12.12.2020 17:20
Geography, 12.12.2020 17:20
Mathematics, 12.12.2020 17:20
World Languages, 12.12.2020 17:20
English, 12.12.2020 17:20
English, 12.12.2020 17:20
History, 12.12.2020 17:20
SAT, 12.12.2020 17:20
Physics, 12.12.2020 17:20
Chemistry, 12.12.2020 17:20
Geography, 12.12.2020 17:20