Artículos de esta sección

• Is ethyl alcohol a mixture or a pure substance? (8287)

  13 de agosto, por F_y_Q

  Is ethyl alcohol an element, a compound, or a mixture?

• Calculation of the density of a sphere knowing its diameter (8285)

  12 de agosto, por F_y_Q

  Determine the density of a sphere with a diameter of 6 cm, given that its mass is 250 g.

• General gas law: final volume of a gas (1927)

  5 de noviembre de 2012, por F_y_Q

  Calculate the final volume of a gas at and 1.1 atm, when its volume is 3 L and the temperature and pressure are increased to and 1.3 atm.