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the
determination of the percent water in a compound
DATA TABLE Compound selected for analysis hydrole...
can you show all the steps can you calculate mole of water ,mass of chlorine in sample, moles of chlorine, mole ra...
can you show all the steps
can
you calculate mole of water ,mass of chlorine in sample, moles of
chlorine, mole ration ,chlorine : copper in sample , formaula of
degydrated sample and formula of hudrated sample using the data
from page 1
26 Experiment 4 Determination of a Chemical Formula Moles of water moles Mass of chlorine in sample (by difference) Moles of chlorine moles Mole ratio, chlorine:copper in sample :1 Mole ratio, water.copper in hydrated sample :1 Formula...
Whation of a Chemical Formula Mass of crucible and Vid xan Section you Mass of crucible,...
Whation of a Chemical Formula Mass of crucible and Vid xan Section you Mass of crucible, lid and hydrated sample mula 21.003.8 Mass of crucible, lid and dehydrated sample Jo.0048 Mass of watch glass and filter paper 29.79 1.8 Mass of watch glass, filter paper and copper 37.2718 37.638.8 Calculations (show all work) Mass of hydrated sample 30.004-29.003 - Mass of dehydrated sample 29.791- 29.003 = .788 g Mass of copper 37.638 - 37.871 = +3678 Number of moles of...
Mass of evaporating dish (g) Mass of evaporating dish and hydrated sample Mass of original hydrated...
Mass of evaporating dish (g) Mass of evaporating dish and hydrated sample Mass of original hydrated sample (g) Mass of evaporating dish and dehydrated 40 , 31 41. 34g sample (g) Mass of dehydrated sample (g) Mass of water evolved (g) Mass of evaporating dish and copper (g) Mass copper (g) Mass of chlorine (g) 6.349 40,し39 0 37g DATA ANALYSIS 1. How many moles of water were in your sample of copper chloride hydrate? (Show calculations). H 1.01 x...
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...
A student is given a sample of a calcium sulfate hydrate. He places the sample in...
A student is given a sample of a calcium sulfate hydrate. He places the sample in a dry, covered crucible and weighs it. The total mass (crucible, cover, and hydrate) is 19.39219.392 g. The crucible and cover together had previously weighed 17.98717.987 g. He then heats the crucible to redness for 10 minutes with the cover slightly ajar. After the crucible cools, he weighs the crucible and its contents; the mass is now 19.09819.098 g, due to the loss of...
B.) The following data were collected from the gravimetric analysis of a hydrated salt. -Mass if...
B.) The following data were collected from the gravimetric analysis of a hydrated salt. -Mass if crucible and lid: 17.681 g -Mass of crucible, lid, and hydrated salt: 19.262 g -Mass of crucible, lid and anhydrous salt: 19.136 g 1. Determine the percent by mass of water in the hydrated salt. 2. What is the percent by mass of water in SnCl2 * 2H2O? 3. What is the mass due to waters of hydration present in an 80.0 g sample...
need help with question 1&2, including work/steps DATA ANALYSIS 1. Based on your experimental data, calculate...
need help with question 1&2, including work/steps
DATA ANALYSIS 1. Based on your experimental data, calculate the percent water in your sample. SHOW ALL WORK 2. Based on your experimental data calculated the value of n in the chemical formula KAI(SO4)2.nH2O. SHOW ALL WORK CULTICOUL Final Melting Temperature/C) Trial 1 Initial Melting Temperature (°C) 90:0°C Initial Melting Temperature (°C) 89.6°C 92. 2°C Final Melting Temperature (°C) 93.2°C Trial 2 Part II: Water of Hydration Test Results Mass of crucible and...
Based on your experimental data, calculate the percent water in your sample. Based on your experimental...
Based on your experimental data, calculate the percent water in your sample. Based on your experimental data calculated the value of n in the chemical formula KAI(SO4)2nH2O. It is often concentra standard Solutions concentr: moisture other har can be m purity ar a simple solution Calculate the theoretical percentage of SO42- in pure KAl(SO4)2 nH20 using a periodic able for atomic weights and the correct literature value for n. DATA TABLE NAME: Sharon Clarke Part I: Melting Temperature Test Results...
4o UNKNOWN NUMBER Data Trial 2 Trial 1 ২৪.6.209 30.2449 30.3309 30 398 Mass of the crucible and cover &&.4...
4o UNKNOWN NUMBER Data Trial 2 Trial 1 ২৪.6.209 30.2449 30.3309 30 398 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) 21149 1.6989 9-689 Mass of hydrate (sample) Mass of anhydrous salt 04169 Mass of water liberated...
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...
can you show all the steps
can
you calculate mole of water ,mass of chlorine in sample, moles of
chlorine, mole ration ,chlorine : copper in sample , formaula of
degydrated sample and formula of hudrated sample using the data
from page 1
26 Experiment 4 Determination of a Chemical Formula Moles of water moles Mass of chlorine in sample (by difference) Moles of chlorine moles Mole ratio, chlorine:copper in sample :1 Mole ratio, water.copper in hydrated sample :1 Formula...
Whation of a Chemical Formula Mass of crucible and Vid xan Section you Mass of crucible, lid and hydrated sample mula 21.003.8 Mass of crucible, lid and dehydrated sample Jo.0048 Mass of watch glass and filter paper 29.79 1.8 Mass of watch glass, filter paper and copper 37.2718 37.638.8 Calculations (show all work) Mass of hydrated sample 30.004-29.003 - Mass of dehydrated sample 29.791- 29.003 = .788 g Mass of copper 37.638 - 37.871 = +3678 Number of moles of...
Mass of evaporating dish (g) Mass of evaporating dish and hydrated sample Mass of original hydrated sample (g) Mass of evaporating dish and dehydrated 40 , 31 41. 34g sample (g) Mass of dehydrated sample (g) Mass of water evolved (g) Mass of evaporating dish and copper (g) Mass copper (g) Mass of chlorine (g) 6.349 40,し39 0 37g DATA ANALYSIS 1. How many moles of water were in your sample of copper chloride hydrate? (Show calculations). H 1.01 x...
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...
need help with question 1&2, including work/steps
DATA ANALYSIS 1. Based on your experimental data, calculate the percent water in your sample. SHOW ALL WORK 2. Based on your experimental data calculated the value of n in the chemical formula KAI(SO4)2.nH2O. SHOW ALL WORK CULTICOUL Final Melting Temperature/C) Trial 1 Initial Melting Temperature (°C) 90:0°C Initial Melting Temperature (°C) 89.6°C 92. 2°C Final Melting Temperature (°C) 93.2°C Trial 2 Part II: Water of Hydration Test Results Mass of crucible and...
Based on your experimental data, calculate the percent water in your sample. Based on your experimental data calculated the value of n in the chemical formula KAI(SO4)2nH2O. It is often concentra standard Solutions concentr: moisture other har can be m purity ar a simple solution Calculate the theoretical percentage of SO42- in pure KAl(SO4)2 nH20 using a periodic able for atomic weights and the correct literature value for n. DATA TABLE NAME: Sharon Clarke Part I: Melting Temperature Test Results...
4o UNKNOWN NUMBER Data Trial 2 Trial 1 ২৪.6.209 30.2449 30.3309 30 398 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) 21149 1.6989 9-689 Mass of hydrate (sample) Mass of anhydrous salt 04169 Mass of water liberated...
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...
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