Chemistry, 09.11.2020 19:50 macylen3900
A compound contains 0.5 mole of sodium, 0.5 mole of nitrogen and 1.0 mole of hydrogen. The empirical formula of the compound is
Answers: 1
Chemistry, 22.06.2019 05:30
Match the following vocabulary terms to their definitions. 1. amount of energy required to change 1 gram of material from the solid to the liquid state at its melting point 2. a measure of the kinetic energy of the particles of a substance 3. the amount of heat energy required to raise the temperature of 1 gram of liquid water from 14.5°c to 15.5°c 4. amount of energy required to change 1 gram of material from the liquid to the gaseous state at its boiling point 5. the amount of energy required to change 1 gram of a substance 1°c a. temperature b. latent heat of vaporization c. latent heat of fusion d. calorie e. specific heat
Answers: 1
Chemistry, 22.06.2019 10:30
Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2
Answers: 1
Chemistry, 23.06.2019 01:00
The time that is taken by neptune once around the sun is called
Answers: 1
A compound contains 0.5 mole of sodium, 0.5 mole of nitrogen and 1.0 mole of hydrogen. The empirical...
Chemistry, 05.02.2021 18:50
History, 05.02.2021 18:50
Mathematics, 05.02.2021 18:50
Mathematics, 05.02.2021 18:50
Mathematics, 05.02.2021 18:50
Mathematics, 05.02.2021 18:50
Mathematics, 05.02.2021 18:50
Mathematics, 05.02.2021 18:50
Chemistry, 05.02.2021 18:50
Physics, 05.02.2021 18:50
Mathematics, 05.02.2021 18:50
English, 05.02.2021 18:50
English, 05.02.2021 18:50
Computers and Technology, 05.02.2021 18:50
Social Studies, 05.02.2021 18:50
English, 05.02.2021 18:50
English, 05.02.2021 18:50