A 35 L tank of oxygen is at 315 K with an internal pressure of 190 atmospheres. How many moles of gas does the tank contain?

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form

Find the mass, in grams, of 5.00*10^23 molecules of f2

Two nails have identical sizes and shapes. in one nail, 20 percent of the domains are lined up. in the other nail, 80 percent of the domains are lined up. which has stronger magnetic force? first answer gets brainliest!