c2h5oh+hbr=c2h5br+h2o
m (c2h5br) = 218/0,95 ≈ 229, 474 (г)
n (c2h5br) = 229,4/109 ≈ 2,)
n (c2h5br) = n (c2h5oh) ≈ 2,)
m (c2h5oh) = n*m = 2,11*46 ≈ 97 (г)
c2h5oh+hbr=c2h5br+h2o
m (c2h5br) = 218/0,95 ≈ 229, 474 (г)
n (c2h5br) = 229,4/109 ≈ 2,)
n (c2h5br) = n (c2h5oh) ≈ 2,)
m (c2h5oh) = n*m = 2,11*46 ≈ 97 (г)