{"id":189,"date":"2025-05-29T19:46:45","date_gmt":"2025-05-29T19:46:45","guid":{"rendered":"https:\/\/pressbooks.hcfl.edu\/introchemlabmanual\/?post_type=chapter&p=189"},"modified":"2026-10-13T14:18:06","modified_gmt":"2026-10-13T14:18:06","slug":"data-calculations-2","status":"web-only","type":"chapter","link":"https:\/\/pressbooks.hcfl.edu\/introchemlabmanual\/chapter\/data-calculations-2\/","title":{"raw":"Data Analysis & Calculations","rendered":"Data Analysis & Calculations"},"content":{"raw":"Instructions: Complete the data table below. Be sure to record the appropriate sig figs & units with each value.\r\n\r\nData Table: Formula of an Unknown Hydrate\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
Mass of Crucible<\/th>\r\n<\/td>\r\n<\/tr>\r\n
Mass of crucible + hydrated sample<\/th>\r\n<\/td>\r\n<\/tr>\r\n
*Mass of hydrated sample<\/th>\r\n<\/td>\r\n<\/tr>\r\n
Mass of crucible + dehydrated sample<\/th>\r\n<\/td>\r\n<\/tr>\r\n
*Mass of dehydrated sample<\/th>\r\n<\/td>\r\n<\/tr>\r\n
*Mass of water removed from hydrate<\/th>\r\n<\/td>\r\n<\/tr>\r\n
*Moles of water removed from the hydrate<\/th>\r\n<\/td>\r\n<\/tr>\r\n
*Mass percent water in the hydrate<\/th>\r\n<\/td>\r\n<\/tr>\r\n
Mass of filter paper<\/th>\r\n<\/td>\r\n<\/tr>\r\n
Mass of filter paper + copper<\/th>\r\n<\/td>\r\n<\/tr>\r\n
*Mass of copper removed from the hydrate<\/th>\r\n<\/td>\r\n<\/tr>\r\n
*Moles of copper removed from the hydrate<\/th>\r\n<\/td>\r\n<\/tr>\r\n
*Mass of Chlorine in the hydrate<\/th>\r\n<\/td>\r\n<\/tr>\r\n
*Moles of Chlorine in the hydrate<\/th>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\nShow calculations for each of the following below:\r\n
    \r\n \t
  • Mass of hydrated sample<\/li>\r\n \t
  • Mass of dehydrated sample<\/li>\r\n \t
  • Mass of water removed from the hydrate<\/li>\r\n \t
  • Moles of water removed from the hydrate<\/li>\r\n \t
  • Mass percent of water in the hydrate<\/li>\r\n \t
  • Mass of copper removed from the hydrate<\/li>\r\n \t
  • Moles of copper removed from the hydrate<\/li>\r\n \t
  • Mass of Chlorine in the hydrate<\/li>\r\n \t
  • Moles of Chlorine in the hydrate<\/li>\r\n<\/ul>\r\n ","rendered":"

    Instructions: Complete the data table below. Be sure to record the appropriate sig figs & units with each value.<\/p>\n

    Data Table: Formula of an Unknown Hydrate<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Mass of Crucible<\/th>\n<\/td>\n<\/tr>\n
    Mass of crucible + hydrated sample<\/th>\n<\/td>\n<\/tr>\n
    *Mass of hydrated sample<\/th>\n<\/td>\n<\/tr>\n
    Mass of crucible + dehydrated sample<\/th>\n<\/td>\n<\/tr>\n
    *Mass of dehydrated sample<\/th>\n<\/td>\n<\/tr>\n
    *Mass of water removed from hydrate<\/th>\n<\/td>\n<\/tr>\n
    *Moles of water removed from the hydrate<\/th>\n<\/td>\n<\/tr>\n
    *Mass percent water in the hydrate<\/th>\n<\/td>\n<\/tr>\n
    Mass of filter paper<\/th>\n<\/td>\n<\/tr>\n
    Mass of filter paper + copper<\/th>\n<\/td>\n<\/tr>\n
    *Mass of copper removed from the hydrate<\/th>\n<\/td>\n<\/tr>\n
    *Moles of copper removed from the hydrate<\/th>\n<\/td>\n<\/tr>\n
    *Mass of Chlorine in the hydrate<\/th>\n<\/td>\n<\/tr>\n
    *Moles of Chlorine in the hydrate<\/th>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Show calculations for each of the following below:<\/p>\n

      \n
    • Mass of hydrated sample<\/li>\n
    • Mass of dehydrated sample<\/li>\n
    • Mass of water removed from the hydrate<\/li>\n
    • Moles of water removed from the hydrate<\/li>\n
    • Mass percent of water in the hydrate<\/li>\n
    • Mass of copper removed from the hydrate<\/li>\n
    • Moles of copper removed from the hydrate<\/li>\n
    • Mass of Chlorine in the hydrate<\/li>\n
    • Moles of Chlorine in the hydrate<\/li>\n<\/ul>\n

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