5- The value of water of crystallization X equal = A. 13 B. 11 C. 7 D. 6 4-During the water of crystallization Mass of
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- 5 The Value Of Water Of Crystallization X Equal A 13 B 11 C 7 D 6 4 During The Water Of Crystallization Mass Of 1 (10.21 KiB) Viewed 84 times
- 5 The Value Of Water Of Crystallization X Equal A 13 B 11 C 7 D 6 4 During The Water Of Crystallization Mass Of 2 (81.69 KiB) Viewed 84 times
4-During the water of crystallization Mass of an empty crucible experiment, the following data were Mass of crucible + hydrated salt collected for the hydrated salt use them Mass of crucible + anhydrous salt 41.35 to solve Q4 and Q5 Molar mass of anhydrous salt 146.5g/mol 4- The % by mass of the water in the salt equals: A.21.9 % B. 78.1 % C. 47.2 % D. 52.8% 40.60 g. 42.02 g 5- The value of water of crystallization X equal = A. 13 B. 11 C.7 D. 6 6- Calculate the molecular weight of 1.98 g of a vapor of a volatile Liquid (condensed vapor) which occupies a volume of 720.0 ml at a pressure of 695 mmHg and 342 K: A.55.6 g\mol B. 65.6 g\mol C. 80.7g\mol D. 84.9 g\mol