Question

calculate the mass and no. of molseof magnessium containing 6.022×10 to the power 21 atoms of mg​

Answer 1

Answer:

1.4636 is the is the mass of Mg of give moles

Explanation:

Multiply the weight of Mg (i.e. 24.305) by no. of moles given (i.e. 6.022 × 10²¹)

weight of Mg × No. of moles given

=> { (24.305) × (6.022 × 10²¹) }

=> 1.4636 moles

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