Question

Complete the table:

1 Mole of chlorine =

(a) Molecules of chlorine? (b) Atoms of chlorine? (c) 1 gram molecules of chlorine? (d) gram atoms of chlorine? (e) grams of chlorine? (f) litres of chlorine of S.T.P.?

Answer 1

Step 1 Concept

We know that 1 mole of chlorine weighs is 71 grams.(35.5 x 2 )

The SI base unit for the amount of substance is the mole.

Step 2 Complete the table

1 Mole of chlorine =

(a) $6.022x{10}^{23}$ Molecules of chlorine (b) $2\times 6.022\times {10}^{23}$ Atoms of chlorine (c) $1$ gram molecules of chlorine (d) $2$ gram atoms of chlorine (e) $71$ grams of chlorine (f) $22.4$ litres of chlorine of S.T.P.