Asolution is made in which 55 g c8h18 and c6h6 . h18 dissolved in enough c6h6 to form 372 ml of solution. assume the density of the solution is 0.85 g/ml. determine the molarity of the solution and the mole fraction of c8

is has three carbons, so the answer is propylamine.

meth-

eth-

prop-

but-

pent-

hex-

hept-

oct-

non-

explanation:

considering the question as per the attachment

here we can see that the radon nuclide has 222 as the atomic mass number and 86 as the atomic number.

when it undergoes nuclear fission it gives polonium which has atomic mass number as 218 and atomic number will be 84 along with a helium nucleus which has 4 atomic mass number and 2 as its atomic number.

222 = 218 + 4 (atomic mass number)

86 = ? + 2; therefore ? = 86-2 = 84.

the atomic mass number of polonium will be 84.

the pseudoscience are like beliefs, theories, or like practices that are considered scientific

∠gdh and ∠edh on edg.

answer is c