0.00024 in standard form will be-
(a) 24×10-5
(b) 2.4×103
(c) 2.4×10-4
(d) 24×10-3
The mass to charge ratio (m/e) for a univalent cation is 1.5 × 10−8 Kg/c. Find mass of the atom.
How many mol of C atoms are present in 4×10−3 mol of glucose?