Question

how you calculate the given number of particles of 12 gram of Methane (CH4)


MOLE CONCEPT

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Answer 1

Answer:

use the formula for molecular weight

Explanation:

carbon = 12

Hydrogen = 1

CH4 = 12 + (1*4)

= 12+4

= 16 of one gram

so 12 gram = 16*12

= 192

Answer 2

Answer:

4.5165×10 raise to the power 23

Explanation:

Given mass÷molar mass×avagadro'number