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Hace 1 día · The van der Waals equation, named for its originator, the Dutch physicist Johannes Diderik van der Waals, is an equation of state that extends the ideal gas law to include the non-zero size of gas molecules and the interactions between them (both of which depend on the specific substance). As a result the equation is able to model the phase ...
Hace 4 horas · Fórmula de cálculo. El tiempo de residencia (RT) se calcula utilizando la fórmula: \ [ RT = \frac {V} {Q} \] donde: \ (RT\) es el tiempo de residencia en minutos, \ (V\) es el volumen del reactor en mililitros (mL), \ (Q\) es el caudal en mililitros por minuto (mL/min). Ejemplo de cálculo. Supongamos que tiene un reactor con un volumen de ...
Hace 4 horas · Time Machine. Stay Local, Stay Informed Home; Search for: gmask. New model explains missing aerosol and cloud condensation nuclei. Irishu June 27, 2024. Schematic of leading new particle formation mechanisms in the boundary layer and upper troposphere. Credit: Nature (2024).
Hace 1 día · Completely agree, but we’ll save that discussion for another thread 😃
Hace 1 día · All of the following have occurred over long periods of time on Earth. Which one is not thought to have played a major role in long-term changes in Earth's climate? a) Changes in the Earth's axis tilt. b) Changes in the atmospheric concentration of greenhouse gases. c) Changes in the Earth's overall reflectivity.
