Home
Class 14
MATHS
The atomic mass of aluminum is 27. The n...

The atomic mass of aluminum is 27. The number of moles present in 81 grams of aluminum is ______

A

4

B

5

C

2

D

3

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

The number of gram moles of oxygen present in 90 grams of glucose is

An element has atomic number 13 and an atomic mass of 27. The number of electrons in each atom of this element is ____________ and the number of neutrons is _________

The number of atoms present in 1 mole of nitrogen molecule are

The number of oxygen atoms present in 1 mole of oxalic acids dihydrate is

The number of atoms present in 0*1 mole of P_(4) (at. Mass = 31) are

The number of sulphur atoms present in 0.2 moles of S_(8) molecules is