N 2 H 4 +start text, N, end text, start subscript, 2, end subscript, start text, H, end text, start subscript, 4, end subscript, plus \text{O}_2 \rightarrowO 2 →start text, O, end text, start subscript, 2, end subscript, right arrow \text{NO}_2 +NO 2 +start text, N, O, end text, start subscript, 2, end subscript, plus \text{H}_2\text{O}H 2 O
Answers: 3
Chemistry, 23.06.2019 07:00, MathChic68
Why do the strengths of london (dispersion) forces generally increase with increasing molecular size? choose one: a. heavier atoms have stronger attractions for each other than lighter atoms. b. dispersion forces are all equal in magnitude; there is no size dependence. c. dispersion forces arise from the attraction between the nuclei of atoms, and larger molecules have larger nuclei. d. dispersion forces arise from dipoles caused by the electron distribution being distorted. larger molecules have more electrons and, therefore, more distortions and a bigger force. e. dispersion forces depend on distance. larger molecules are farther apart and so the forces are smaller.
Answers: 2
Chemistry, 23.06.2019 10:00, darajeanty2004p7cu4m
How many moles are equal to 2.4×10^23 formula units of sodium chloride
Answers: 1
Chemistry, 23.06.2019 10:30, krlx
When a chemist collects hydrogen gas over water, she ends up with a mixture of hydrogen and water vapor in her collecting bottle. if the pressure in the collecting bottle is 97.1 kilopascals and the vapor pressure of the water is 3.2 kilopascals, what is the partial pressure of the hydrogen?
Answers: 1
N 2 H 4 +start text, N, end text, start subscript, 2, end subscript, start text, H, end text, star...
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