8. Una forma de separar una mezcla de aserrín y agua es por medio de la filtración, como se muestra en la figura. * ¿Qué característica de la malla permite la separación de la mezcla? Su peso. El tamaño de sus agujeros. El color de su material. Su área. su área es ciencia naturales gracias no crean lo que mando de su area porque no aparece ciencia naturales

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?

Liquid ammonia is produced at high temperatures and under great pressure in a tank by passing a mixture of nitrogen gas and hydrogen gas over an iron catalyst. the reaction is represented by the following equation. n2(g) + 3h2(g) → 2nh3(g) changing all but one experimental condition will affect the amount of ammonia produced. that condition is a) increasing the concentration of both reactants b) changing the temperature within the tank c) decreasing the pressure within the tank. d) increasing only the amount of nitrogen present.

[ou.03jthe pictures below show the wavelengths and intensities of electromagnetic radiations emitted by three stars, star 1, star 2, and star 3. intensity intensity- intensity- 1000 3500 6000 8500 11000 wavelength (a) star 1 1000 3500 6000 8500 11000 1000 3500 6000 8500 11000 wavelength (a) wavelength (a) star 2 star 3 which of these statements is correct about the color of the three stars? star 2 is white in color o star 2 is yellow in color star 1 and star 3 are yellow in color star 1 and star 3 are white in color