El siguiente diagrama muestra un gas con una presión inicial de 3060 mm Hg en un cilindro a temperatura constante. El gas se expande dentro del cilindro y empuja el pistón hacia arriba.
V = 2.03 L
V = 0.520 L
Initial
Final
¿Cuál es la presión final del gas después de la expansión?
O A 544 mm Hg
OB 784 mm Hg
O C. 1830 mm Hg
OD. 6212 mm Hg

Which of the following statements concerning the influence of culture on ethnic identity formation is accurate? a. one will reject ethnic identity if cultural stereotypes are encountered. b. if one’s ethnic city is different from the dominant cultural group, then one’s ethnic identity you will become weekend. c. if an the ethnic group is excepted by dominant culture, then ethnic identity formation can be a difficult process. d. similarity to the dominant culture can determine how easy it is for one to except ethnic differences.

What is the area in square meters of 448 g ai foil that has a thickness of 23921 nm? the density is 2.70 g/cm

Choose all the answers that apply. fluorine (f) has an atomic number of 9 and an atomic weight of 18.99. fluorine has a. 9 protons b. 10 neutrons c. 18 electrons d. an atomic mass of 19 e. at least one isotope