Question

4.0 g of caustic soda (mol. mass 40 g/mol) contains
same number of sodium ions as are present in:
(A) 10.6 g of Na,Co, (mol. mass 106 g/mol)
(B) 58.5 g of NaCl (Formula mass 58.5 g/mol)
(C) 100 mL of 0.5 M Na So.
(Formula mass 142 g/mol)
(D) Imol of NaNO, (mol. mass 85)​

Answer 1

Explanation:

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