MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Difficulty of Carbon to Form a Stable Ion

A sphere of l...

Question

A sphere of lead of mass 10 g has net charge -2.5 x 10-9 O(a) Find the number of excess electrons on the sphere.b)e7:How many excess electrons are per lead atom? Atomic number of lead is 82 and its atomicmass is 207 g/mol.

Open in App

Solution

Suggest Corrections

thumbs-up

58

Similar questions

Q. An atom has 10 electrons, 12 neutrons, and no net charge. What element is this atom, and what are its atomic number and mass?

Q. An ion has 3 unit positive charge, its mass numbers is

27

and atomic number is 13. How many electrons, neutrons and protons are there in the ion?

Q. An ebonite rod acquires a negative charge of

3.2 \times 10^{- 10}

C. The number of excess electrons it has is given by

Q. A neutral atom of aluminum has a mass number of

27

and an atomic number of

13

. How many electrons does it have?

Q. A copper sphere of 2 gm has

2 \times 10^{22}

atoms. the charge on the nucleus of each atom is

29 e

. How many fractions of electrons be eliminated to provide a charge of

2 μ C

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Covalent Bonds

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Difficulty of Carbon to Form a Stable Ion

Standard X Chemistry

Join BYJU'S Learning Program

CrossIcon