2. Se recoge gas hidrogeno sobre agua a 25°C. El volumen del gas recogido es de 55 ml y la presión es de 758 mmHg. Si el gas estuviera seco y medido en
condiciones normales ¿Cuál sería el volumen? (Pv(Hz) a 25°C = 23.8 mmHg).

How many moles of gas are present if p=11 atm, v=12l, t=185k?

How does the viscosity of magma change as magma cools?

The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.