Question

a student needs 0.366 mol of zinc for a reaction. What mass of zinc in grams should the student obtain? The molar mass of zinc is 65.39 g/mol

Answer 1

mass of Zn= moles of Zn* atomic mass pf Zn

the atomic mass of Zn can be found = 23.9 grams

Answer 2

Given:

Zinc with the student=0.366 mol

Molar mass of zinc =65.39 g/mol

To find:

The mass of zinc in grams that the student should obtain

Solution:

The mass of zinc in grams that the student should obtain is 23.93 g.

We can find the mass by following the given steps-

We know that the mass of zinc can be obtained by multiplying the molar mass of zinc and the moles of zinc with the student.

So, the mass of zinc in grams=Moles of zinc with the student×molar mass of zinc

We know that the student has 0.366 mol of zinc and its molar mass is 65.39 g/mol.

On putting the values, we get

The mass of zinc in grams=0.366×65.39

=23.93 g

So, the mass of zinc in grams is 23.93.

Therefore, the mass of zinc in grams that the student should obtain is 23.93 g.