Please, for any one who is Very good at chemistry.?

0 ⤊

Please, for any one who is Very good at chemistry.?

volume of base = 25cm^3 Average titre = 22.5cm^3
Base= Na2CO3 (hydrated) Acid= HCl (0.1 mol/ dm^3)

If 7.8 g/dm^3 Na2CO3 solution was used as base,
-calculate the number of moles of water of crystallization of the Na2CO3.
(Na=23, C=12, O=6 H=1 Cl=35.5)

2007-06-06 05:36:53 · 2 answers · asked by Prince N 2 in Science & Mathematics ➔ Chemistry

2 answers

Data required.

2007-06-06 07:15:37 · answer #1 · answered by ag_iitkgp 7 · 0⤊ 0⤋

are u sure u didnt make any mistakes typing this q.?

2007-06-06 06:27:11 · answer #2 · answered by olispora 2 · 0⤊ 0⤋