Question

One-tenth of a mole of sodium contains

Answer 1

Answer:

6.022 x 10²²atoms

Explanation:

1 mole of sodium contains = 6.022 x 10²³ atoms

1/10 mole of sodium contains = 6.022 x 10²³ x 1/10

                                                 = 6.022 x 10²²atoms

Therefore 1/10 mole of sodium contains 6.022 x 10²²atoms .

Answer 2

Answer:

1 mole of sodium thiosulfate weight about its molecular weight that is 249 gramsSo how many moles of sodium thiosulfate weight about 24.9 grams Therefore.

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