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1.3x10^-3
2. Using the experimental data that you collected, determine the mass of the metal and...
1.3 x 10-3 mole metal sample was used for the experiment Data Mass of crucible: 30.802 g Mass of crucible with metal: 30...
1.3 x 10-3 mole metal sample was used for the experiment Data Mass of crucible: 30.802 g Mass of crucible with metal: 30.834 g Mass of crucible and metal after heating: 30.848 g 1. Based on what you know about the unknown metal sample propose a balanced chemical equation for a) The formation of the Group 1 metal oxide b) the formation of the Group 2 metal oxide 2. Using the experimental data that you collected, determine the mass of...
What Metal Oxide Has been formed? Final Lab Submission Purpose: (5 points) In 2-3 sentences concisely state the pu...
What Metal Oxide Has been formed? Final Lab Submission Purpose: (5 points) In 2-3 sentences concisely state the purpose of the laboratory and what knowledge this lab helped to further develop Experimental Data: (10 points) List all data that was collected from this experiment to help you determine the molecular formula of the metal oxide that you formed. Be sure that you clearly label what each value represents and includes the correct significant figures and units. Example: Mass of the...
1. Using the experimental data that you collected, show your complete calculations for the empirical formula...
1. Using the experimental data that you collected, show your complete calculations for the empirical formula of the metal oxide that you have formed. (You may complete these by hand. Be sure that all numbers are labeled with the correct units and your math is shown in a logical order down the page.) 2. The identity of the metal can be further determined by calculating the molar mass of the metal. Show your complete calculations. (You may complete these by...
help with chem lab please (this is all the information given) What Metal Oxide Has Been Formed? Final Lab Submission...
help with chem lab please (this is all the information
given)
What Metal Oxide Has Been Formed? Final Lab Submission Purpose: The main purpose of this lab is to weigh and find out how oxidization has taken place along with calculations. Experimental Data: Mass of dry crucible = 31.373 Mass of metal = 0.0318 Mass of crucible and metal = 31.404 g Mass of crucible and metal after experiment = 31.418 Discussion: 1. Based on what you know about the...
Experimental Determination of the Gas Constant Experimental Data . (a) Mass of Magnesium metal used (b)...
Experimental Determination of the Gas Constant Experimental Data . (a) Mass of Magnesium metal used (b) Volume of H, gas collected mi (C) Temperature of H2 gas collected (d) Atmospheric Pressure (e) Temperature of Water in bath (bucket) Vapor Pressure of Water at above temperature Trial 0.03419 36.0 ml 22 • 766-5 mm/Hg 2214 oc 19.3 mmHg Trial 2 0.02129 20.5 mL 23-0's 766 5mnHg 224 °C 22 mmHg Data Analysis Using your experimental data, determine the value of R,...
Data Table 1 Mass of flask and oxalic acid (g) 117.43 Mass of empty flask (g)...
Data Table 1 Mass of flask and oxalic acid (g) 117.43 Mass of empty flask (g) 116.93 Mass of oxalic acid (g) 0.5 Moles of oxalic acid (mol) Final volume of NaOH (mL) 17 Initial volume of NaOH (mL) 5 Volume of NaOH used (mL) 12 Moles of NaOH (mol) Molarity of NaOH (M) Data Table 2 Mass of flask and vinegar (g) 126.61 Mass of empty flask (g) 121.63 Mass of vinegar (g) 4.98 Final volume of NaOH (mL)...
Name Section Date 、tu ,a Q. READ THE EXPERIMENTAL DISCUSSION FIRST! Complete the data table below using correct significant digits. Show the calculations on a separate page A. Gas Data 1. 2. 3. 4. 5...
Name Section Date 、tu ,a Q. READ THE EXPERIMENTAL DISCUSSION FIRST! Complete the data table below using correct significant digits. Show the calculations on a separate page A. Gas Data 1. 2. 3. 4. 5. Barometric Pressure (torr) Temperature O2 gas Vapor Pressure of Water (torr) (See table in APPENDIX) Volume of O2 gas collected (mL) Dry O2 Pressure (A1-A3)/760.0 768 torr 24.0°C 22.4 torr 354.0 mL atm B. Mass Data Before Reaction 1. Weight of beaker, test tube, KCIO...
EXPERIMENT 1: CALCULATING THE YIELD OF CALCIUM CARBONATE Data Sheet Table 5. Mass Data Item Mass...
EXPERIMENT 1: CALCULATING THE YIELD OF CALCIUM CARBONATE Data Sheet Table 5. Mass Data Item Mass (g) Calcium Chloride (CaCl2) 2.09 Sodium Carbonate (Na2CO3) 2.5 g Filter Paper 4.29 CaCO. (Experimental Yield) Experimental Observations: Insert a photo of your dried filter paper here: Calculations Show your work! Focus Experimental Observations: Insert a photo of your dried filter paper here: Calculations Show your work! 1. Using the mass and molar mass of CaCl2 determine the number of moles of CaCl2. 2....
Reaction B: Sodium Carbonate and Hydrochloric Acid Experimental Data (a) Mass of evaporating dish + watch...
Reaction B: Sodium Carbonate and Hydrochloric Acid Experimental Data (a) Mass of evaporating dish + watch glass (b) Mass of evaporating dish + watch glass + sodium carbonate (c) Mass of sodium carbonate used (d) Mass of evaporating dish + watch glass + sodium chloride (e) Mass of sodium chloride collected (experimental yield) 125.99 126.3 g 0.499 126. 29 125-8 9 Data Analysis 1) Use your data to determine the experimental mole-to-mole ratio between sodium carbonate and sodium chloride. Show...
Find the blanks the data set and the data anylsis . DATA: Mass of Magnesium ()...
Find
the blanks the data set and the data anylsis .
DATA: Mass of Magnesium () Volume of hydrogen gas (mL.) 0567 ( 61.5 22.8 756 reitts Temperature of hydrogen gas (°C) Atmospheric Pressure (mmHg) Vapor pressure of water (mmHg) Partial pressure of hydrogen (mmHg) DATA ANALYSIS 1. Using stoichiometry, determine the theoretical vield of hydrogen gas (in moles) that should be produced by the complete reaction of the magnesium metal 2. Based on the temperature of the reaction, determine...
What Metal Oxide Has been formed? Final Lab Submission Purpose: (5 points) In 2-3 sentences concisely state the purpose of the laboratory and what knowledge this lab helped to further develop Experimental Data: (10 points) List all data that was collected from this experiment to help you determine the molecular formula of the metal oxide that you formed. Be sure that you clearly label what each value represents and includes the correct significant figures and units. Example: Mass of the...
help with chem lab please (this is all the information
given)
What Metal Oxide Has Been Formed? Final Lab Submission Purpose: The main purpose of this lab is to weigh and find out how oxidization has taken place along with calculations. Experimental Data: Mass of dry crucible = 31.373 Mass of metal = 0.0318 Mass of crucible and metal = 31.404 g Mass of crucible and metal after experiment = 31.418 Discussion: 1. Based on what you know about the...
Experimental Determination of the Gas Constant Experimental Data . (a) Mass of Magnesium metal used (b) Volume of H, gas collected mi (C) Temperature of H2 gas collected (d) Atmospheric Pressure (e) Temperature of Water in bath (bucket) Vapor Pressure of Water at above temperature Trial 0.03419 36.0 ml 22 • 766-5 mm/Hg 2214 oc 19.3 mmHg Trial 2 0.02129 20.5 mL 23-0's 766 5mnHg 224 °C 22 mmHg Data Analysis Using your experimental data, determine the value of R,...
Name Section Date 、tu ,a Q. READ THE EXPERIMENTAL DISCUSSION FIRST! Complete the data table below using correct significant digits. Show the calculations on a separate page A. Gas Data 1. 2. 3. 4. 5. Barometric Pressure (torr) Temperature O2 gas Vapor Pressure of Water (torr) (See table in APPENDIX) Volume of O2 gas collected (mL) Dry O2 Pressure (A1-A3)/760.0 768 torr 24.0°C 22.4 torr 354.0 mL atm B. Mass Data Before Reaction 1. Weight of beaker, test tube, KCIO...
EXPERIMENT 1: CALCULATING THE YIELD OF CALCIUM CARBONATE Data Sheet Table 5. Mass Data Item Mass (g) Calcium Chloride (CaCl2) 2.09 Sodium Carbonate (Na2CO3) 2.5 g Filter Paper 4.29 CaCO. (Experimental Yield) Experimental Observations: Insert a photo of your dried filter paper here: Calculations Show your work! Focus Experimental Observations: Insert a photo of your dried filter paper here: Calculations Show your work! 1. Using the mass and molar mass of CaCl2 determine the number of moles of CaCl2. 2....
Reaction B: Sodium Carbonate and Hydrochloric Acid Experimental Data (a) Mass of evaporating dish + watch glass (b) Mass of evaporating dish + watch glass + sodium carbonate (c) Mass of sodium carbonate used (d) Mass of evaporating dish + watch glass + sodium chloride (e) Mass of sodium chloride collected (experimental yield) 125.99 126.3 g 0.499 126. 29 125-8 9 Data Analysis 1) Use your data to determine the experimental mole-to-mole ratio between sodium carbonate and sodium chloride. Show...
Find
the blanks the data set and the data anylsis .
DATA: Mass of Magnesium () Volume of hydrogen gas (mL.) 0567 ( 61.5 22.8 756 reitts Temperature of hydrogen gas (°C) Atmospheric Pressure (mmHg) Vapor pressure of water (mmHg) Partial pressure of hydrogen (mmHg) DATA ANALYSIS 1. Using stoichiometry, determine the theoretical vield of hydrogen gas (in moles) that should be produced by the complete reaction of the magnesium metal 2. Based on the temperature of the reaction, determine...
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