Question

Convert 35g of Al into mol

Answer 1

Answer:

1.2

Step-by-step explanation:

number of moles=given mass /molar mass

in this question we have 35g of aluminium so the number of moles can be given by-:

n=m/M

n=35/27

n=1.2

Answer 2

The number of moles of given amount of aluminium are 1.30 moles

Explanation:

To calculate the number of moles, we use the equation:

$\text{Number of moles}=\frac{\text{Given mass}}{\text{Molar mass}}$

We are given:

Given mass of aluminium = 35 g

Molar mass of aluminium = 27 g/mol

Putting values in above equation, we get:

$\text{Moles of aluminium}=\frac{35g}{27g/mol}=1.30mol$

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