SSC MTS EXAM

SSC

CHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How many atoms are present in 6.0 g of carbon?
A
7.04 x 1026 atoms
B
6.02 x 1024 atoms
C
3.01 x 1023 atoms
D
1.55 x 1023 atoms
Explanation: 

Detailed explanation-1: -We can simply find the number of atoms by using the mole concept. Hence, there are 3.011 * 10²³ moles of atoms of carbon in 6 gm of carbon.

Detailed explanation-2: -1 mole = 6.02×1023 atoms and 1 mole = 6.02×1023 molecules.

Detailed explanation-3: -426 Based on your answer in Part A, calculate the number of atoms in this amount of 13C?

There is 1 question to complete.