Total charge present on one mole of Phosphide ion in coulombs? (A)`96,500` (B)`3times96,500` (C)`3times1.602times10^(-19)` (D)`1.602times10^(-19)`

How much charge is present on 1 mole of Cu^(+2) ion in faraday. (1 Faraday = 96500 coulomb)

If 10% of total electrons from 54gm Water are removed then find total charge in it :- (A) 288times10^(4)cb (B) 2.88times10^(4)cb (C) 28.8times10^(4)cb (D) 2880times10^(4)cb

Solve. a. (-459) times0" b. "(-8795) times 1 " c. "(-1) times 222" d. "(-83) times (-1)

What is the charge of 96 amu of s^(2-) ? (a) 2C (b) 3.2 x 10^(-19) C (c) 9.6 x 10^(-19) C (d) 6C

Which statement (s) is/are correct about dipole moment (I) Debye is equivalent to 3.33 xx 10^(-30) Cm (II) 1 Debye is equivalent to 10^(-18) esu cm (III) SI unit of dipole moment is coulomb meter (Cm) (1 Cm = q xx d = 1.602 xx 10^(-19) xx 10^(-9) m) (IV) Dipole moment of a molecule is useful to explain the shape of a molecule and also to predict other properties of the molecule .

A: Total charge on N_(A) ions of CO_(3)^(2-) is 1.93 xx 10^(5) coulomb. R : Charge on one electron is 96500 coulomb.

In an oil drop experiment , the following charge (in orbitary units) were found on a series of all droplets 2.30 xx 10^(-15),6.90 xx 10^(-15) xx 1.38 xx 10^(-14),5.75 xx 10^(-15), 3.45 xx 10^(-15),,1.96 xx 10^(-15), .Calculate the magnitude of the charge on the electron

The number of atoms in 0.1 mole of a triatomic gas is (N_(A) = 6.02 xx 10^(23) "mol"^(-1))

Determine the mass of an electron if for an electron e/m=1.759 xx 10^(8) Cg^(-1) and e=1.6021 xx 10^(-19)C

The number of gram molecules of oxygen in 6.02 xx 10^(24) CO molecules is/are