## Question

###### 92 DATA revERsIbIUITY E of your obe 34hHIDaATESIUDIauppor Your anawer aydrcg Give ovidence Ar AlL compoundsangwer Do all hydrates lose water? Explain youretjl2ba Z*O1aJU_ IAD 2w0izu_Ohoj KOaRotA 40 Ytuidi2az , 9compounds? Give evidence support Your HOSWC Are all hydrates coloredBoace3U0Li3o 'OLJO ' Qoinpercentage Of Bacl ' 2H0 IS AN UNKNONN SAMPLE NO (14bneoup example trial 121_ Weight of unknown gample (g) 1.064 Weight of residue (g)- Taajyhnommca 0.147 Weight of HzO lost (g) 0.9

92 DATA revERsIbIUITY E of your obe 34h HIDaATES IUDI auppor Your anawer aydrcg Give ovidence Ar AlL compounds angwer Do all hydrates lose water? Explain your etjl2ba Z*O1aJU_ IAD 2w0izu_Ohoj KOaRotA 40 Ytuidi2az , 9 compounds? Give evidence support Your HOSWC Are all hydrates colored Boace3U0Li3o 'OLJO ' Qoin percentage Of Bacl ' 2H0 IS AN UNKNONN SAMPLE NO (14bneoup example trial 121_ Weight of unknown gample (g) 1.064 Weight of residue (g)- Taajyhnommca 0.147 Weight of HzO lost (g) 0.998 Weight of BaCl 2H,0 in unknown gample 2H,0 in unknown sample (%)_ 82.2 5. Percentage of BaClz ttrial CALCULAIONS Aet- usb

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