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Compare the results observed when testing the liquid from the hydrate and distilled water with the...
Part one's hydrate is Magnesium Sulfate. Part 2's hydrate is Copper (II) Sulfate. ID of Unknown...
Part one's hydrate is Magnesium Sulfate. Part 2's hydrate is
Copper (II) Sulfate.
ID of Unknown Hydrate: Magnesium sulate Collection of Data This data must be collected to 0.0001 g precision on the analytical balances situated in the balance room. Mass of crucible and cover: 12.0385a Mass of crucible: Mass of cover: 5.3550 g 6,6835a 14.0320g Mass of crucible, cover and unknown hydrate: Mass of unknown hydrate: Mass of crucible, cover and residue After 1st heating period: After 2nd heating...
Sectiul.. Name... Team.. Instructor name. The Formula of a Hydrate Fart A: Calculation for % water...
Sectiul.. Name... Team.. Instructor name. The Formula of a Hydrate Fart A: Calculation for % water of hydration and formula of the hydrate 1. Formula of anhydrous salt 2. Mass of empty dry crucible and lid 3. Mass of crucible, lid and the hydrate before heating 4. Mass of crucible, lid and residue (anhydrous salt) after heating 5. Mass of crucible, lid and residue (anhydrous salt) after additional heating 6. Mass of hydrate, (#3 - #2) 7. Mass of residue,...
Experiment 3: Determination of Percent Water in a Hydrate Data Sheet Run #1 Run #2 _37.032...
Experiment 3: Determination of Percent Water in a Hydrate Data Sheet Run #1 Run #2 _37.032 g Mass of crucible and cover 38.067 g Mass of crucible, cover and hydrate Mass of hydrate taken for 2-1- analysis 38.Ona _37.713 g Mass of crucible, cover and residue (after heating) _8 - Mass of H20 lost 6. _(FW=18.015 g/mol) mol Moles of H20 lost 13 3521 % % Percent of H20 lost .8 Mass of residue (anhydrous salt) mol Moles of anhydrous...
determining the formula of a hydrate of calcium chloride (CaCl2·X H2O). Mass (g) Crucible and Lid...
determining the formula of a hydrate of calcium chloride (CaCl2·X H2O). Mass (g) Crucible and Lid 28.4735 Crucible and Lid + hydrate salt 33.1938 Crucible and Lid + anhydrous residue 32.0339 What is the mass of the hydrate? mass = ___ g What is the mass of the anhydrous residue? mass = ___ g What is the mass of water lost upon heating the sample? mass = ___ g How many mol of H2O were lost upon heating? (H2O: 18.016...
Please provide correct work & answers to the following, thank you!! .A student observed that when heated his...
Please provide correct work & answers to the following, thank
you!!
.A student observed that when heated his sample produced condensation on the upper walls of his test tube and changed color. When the sample was added to water it produce a solution with a color very similar to that of the original salt. Explain these observations 2. A student gets a measurement of 30.112 grams when he weighs a dry empty crucible and cover. He then adds an unknown...
UNKNOWN NUMBER Data Trial 1 Trial 2 Mass of the crucible and cover 28.2569 Mass of...
UNKNOWN NUMBER Data Trial 1 Trial 2 Mass of the crucible and cover 28.2569 Mass of crucible, cover and sample 28.9369 2806309 30.7449 30.330g 30.328 Mass of crucible, cover and salt after first heating 29.7969 Mass of crucible, cover and salt after second heating 28.7979 Mass of crucible, cover and salt after third heating Calculations Chemical formula of anhydrous salt (given) Mass of hydrate (sample) Mass of anhydrous salt Mass of water liberated Percentage H20 in the hydrate Percentage anhydrous...
40 UNKNOWN NUMBER Data Trial 2 Trial 1 ২৪.6209 30.744g 30.330j 30.398 2&.256g Mass of the crucible and cover &...
40 UNKNOWN NUMBER Data Trial 2 Trial 1 ২৪.6209 30.744g 30.330j 30.398 2&.256g Mass of the crucible and cover &&.4369 Mass of crucible, cover and sample 7989 Mass of crucible, cover and salt after first heating Mass of crucible, cover and salt after second heating &.99 Mass of crucible, cover and salt after third heating Calculations CaSOu CesOy Chemical formula of anhydrous salt (given) 2.1149 1. 6989 9-689 Mass of hydrate (sample) Mass of anhydrous salt 04169 Mass of water...
use the information given on the Nickle II sulfate to do the calculations Calculations: 1. Calculate the formula...
use the information given on the Nickle II sulfate to
do the calculations
Calculations: 1. Calculate the formula mass/molar mass of the anhydrous salt of your unknown sample (show calculations). mass of unknown = 1.099 mass of unknown and hydroussalt -37.40 a mass of water loss = 0.389 2. Calculate the number of moles of the anhydrous salt (show calculations). 3. Calculate the number of moles of water in the unknown hydrate (molars mass of H,0 18.02 g/mol). Show calculations....
I really need help understanding the second question? 2.) calculate the percent mass in your hydrate....
I really need help understanding the second question?
2.) calculate the percent mass in your hydrate. If the
copper(ii) sulfate hydrate should contain 36.08% by mass of water,
what is the % error of your experimental result?
4. Decant about 1/4 of the solution into another clean test tube. In the fume hood, carefully add I drop of concentrated ammonium hydroxide (aqueous ammonia) into the test tube and gently swirl. KEEP YOUR NOSE AWAY FROM THE AQUEOUS AMMONIA FUMES! Record...
Name Isis Collier Lab Section REPORT ON EXPERIMENT 3 Introduction to Gravimetrie Analysis Date 1919 Assigned Salt U...
Name Isis Collier Lab Section REPORT ON EXPERIMENT 3 Introduction to Gravimetrie Analysis Date 1919 Assigned Salt USALL CHLORIDEHYDRATE Formula Weight Locle X HD DATA AND RESULTS Trial 1 Trial 43.8119- 43.4019 mass of crucible, cover, and hydrated salt tared-mass mass of hydrated salt 43.8179 mass of crucible, cover, and residue after heating mass of anhydrous salt 0.5219 moles of anhydrous salt 0.00407445/wCelle mass of water lost 0.926 percent by mass of water in hydrate 80.53% moles of water lost...
Part one's hydrate is Magnesium Sulfate. Part 2's hydrate is
Copper (II) Sulfate.
ID of Unknown Hydrate: Magnesium sulate Collection of Data This data must be collected to 0.0001 g precision on the analytical balances situated in the balance room. Mass of crucible and cover: 12.0385a Mass of crucible: Mass of cover: 5.3550 g 6,6835a 14.0320g Mass of crucible, cover and unknown hydrate: Mass of unknown hydrate: Mass of crucible, cover and residue After 1st heating period: After 2nd heating...
Sectiul.. Name... Team.. Instructor name. The Formula of a Hydrate Fart A: Calculation for % water of hydration and formula of the hydrate 1. Formula of anhydrous salt 2. Mass of empty dry crucible and lid 3. Mass of crucible, lid and the hydrate before heating 4. Mass of crucible, lid and residue (anhydrous salt) after heating 5. Mass of crucible, lid and residue (anhydrous salt) after additional heating 6. Mass of hydrate, (#3 - #2) 7. Mass of residue,...
Experiment 3: Determination of Percent Water in a Hydrate Data Sheet Run #1 Run #2 _37.032 g Mass of crucible and cover 38.067 g Mass of crucible, cover and hydrate Mass of hydrate taken for 2-1- analysis 38.Ona _37.713 g Mass of crucible, cover and residue (after heating) _8 - Mass of H20 lost 6. _(FW=18.015 g/mol) mol Moles of H20 lost 13 3521 % % Percent of H20 lost .8 Mass of residue (anhydrous salt) mol Moles of anhydrous...
Please provide correct work & answers to the following, thank
you!!
.A student observed that when heated his sample produced condensation on the upper walls of his test tube and changed color. When the sample was added to water it produce a solution with a color very similar to that of the original salt. Explain these observations 2. A student gets a measurement of 30.112 grams when he weighs a dry empty crucible and cover. He then adds an unknown...
UNKNOWN NUMBER Data Trial 1 Trial 2 Mass of the crucible and cover 28.2569 Mass of crucible, cover and sample 28.9369 2806309 30.7449 30.330g 30.328 Mass of crucible, cover and salt after first heating 29.7969 Mass of crucible, cover and salt after second heating 28.7979 Mass of crucible, cover and salt after third heating Calculations Chemical formula of anhydrous salt (given) Mass of hydrate (sample) Mass of anhydrous salt Mass of water liberated Percentage H20 in the hydrate Percentage anhydrous...
40 UNKNOWN NUMBER Data Trial 2 Trial 1 ২৪.6209 30.744g 30.330j 30.398 2&.256g Mass of the crucible and cover &&.4369 Mass of crucible, cover and sample 7989 Mass of crucible, cover and salt after first heating Mass of crucible, cover and salt after second heating &.99 Mass of crucible, cover and salt after third heating Calculations CaSOu CesOy Chemical formula of anhydrous salt (given) 2.1149 1. 6989 9-689 Mass of hydrate (sample) Mass of anhydrous salt 04169 Mass of water...
use the information given on the Nickle II sulfate to
do the calculations
Calculations: 1. Calculate the formula mass/molar mass of the anhydrous salt of your unknown sample (show calculations). mass of unknown = 1.099 mass of unknown and hydroussalt -37.40 a mass of water loss = 0.389 2. Calculate the number of moles of the anhydrous salt (show calculations). 3. Calculate the number of moles of water in the unknown hydrate (molars mass of H,0 18.02 g/mol). Show calculations....
I really need help understanding the second question?
2.) calculate the percent mass in your hydrate. If the
copper(ii) sulfate hydrate should contain 36.08% by mass of water,
what is the % error of your experimental result?
4. Decant about 1/4 of the solution into another clean test tube. In the fume hood, carefully add I drop of concentrated ammonium hydroxide (aqueous ammonia) into the test tube and gently swirl. KEEP YOUR NOSE AWAY FROM THE AQUEOUS AMMONIA FUMES! Record...
Name Isis Collier Lab Section REPORT ON EXPERIMENT 3 Introduction to Gravimetrie Analysis Date 1919 Assigned Salt USALL CHLORIDEHYDRATE Formula Weight Locle X HD DATA AND RESULTS Trial 1 Trial 43.8119- 43.4019 mass of crucible, cover, and hydrated salt tared-mass mass of hydrated salt 43.8179 mass of crucible, cover, and residue after heating mass of anhydrous salt 0.5219 moles of anhydrous salt 0.00407445/wCelle mass of water lost 0.926 percent by mass of water in hydrate 80.53% moles of water lost...
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