1
answer
1
watching
1,612
views
12 Nov 2019
Chemistry Lab 111 Percent Water in a Hydrated Salt Pre Lah Questions Name: Partner: Date: 1) Write the chemical formula for the following hydrated compounds; a) Iron (II) sulfate heptahydrate b) Sodium sulfide nonahydrate c) Lithium perchlorate trihydrate 2) Explain the difference between physical and chemical properties of the following chemicals a) CuSO4 (s) b) CuSO4 (aq) c) CuSO4.5 H20 (s) 3) The following data were collected from the gravimetric analysis of a hydrated salt: Mass of crucible and lid (g) Mass of crucible, lid, and hydrated salt (g) Mass of crucible, lid, and anhydrous salt (g) 37.466 42.342 40.244 Determine the percent water in the hydrated salt. (experimental data) CHEL 111 -Percent of Water in a Hydrated Salt Revised - Heidary&Allara - 1
Chemistry Lab 111 Percent Water in a Hydrated Salt Pre Lah Questions Name: Partner: Date: 1) Write the chemical formula for the following hydrated compounds; a) Iron (II) sulfate heptahydrate b) Sodium sulfide nonahydrate c) Lithium perchlorate trihydrate 2) Explain the difference between physical and chemical properties of the following chemicals a) CuSO4 (s) b) CuSO4 (aq) c) CuSO4.5 H20 (s) 3) The following data were collected from the gravimetric analysis of a hydrated salt: Mass of crucible and lid (g) Mass of crucible, lid, and hydrated salt (g) Mass of crucible, lid, and anhydrous salt (g) 37.466 42.342 40.244 Determine the percent water in the hydrated salt. (experimental data) CHEL 111 -Percent of Water in a Hydrated Salt Revised - Heidary&Allara - 1
Liked by josemartinezjrr and 1 others
Elin HesselLv2
30 Jun 2019