3 At 800. torr a gas at 25.0°C takes up 50.0 ml. At what pressure will the gas expand to 80.0 ml?
A 0.700 atm
B
1280 torr
170. KPa
D 9601 Pa

What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided

What volume would 2.25 moles of ne has occupy at stp?

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