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DATA SHEET: LAB IV Measurements and Density Determination 14. Volume of metal piece 2 by water...
question 11 1 of 5 A SHEET: LABI, Mesurements and Density Determination form ***Make sure to...
question 11
1 of 5 A SHEET: LABI, Mesurements and Density Determination form ***Make sure to include your NAMES: SECTION Use the correct number of digits and include units on your answers PARTA 1. Temperature of tap water 25.0°C 2. Temperature of hot water 60.0°C name 10.0018 20.0258 29.995 PART 3 3. Mass of metal piece I: shortest 4. Mass of metal piece 2 5. Mass of metal piece 3 tallest PART. DIRECT METHOD 6. Height of ullostylinder 7. Radius...
Density 1. In your attic, you find a box with a sma piece to the lab. Its mass is 217g. initial volume of water in...
Density 1. In your attic, you find a box with a sma piece to the lab. Its mass is 217g. initial volume of water in the cyl Dox with a small piece of a silvery metal in it. You take this metal ao. Its mass is 217g. It has an irregular shape and fits into a gradated cylinder. olume of water in the cylinder is 20.5 mL and the water level rises to 39.8 m this metal's density? Specific gravity?...
2. A small block of a metal with a mass of 223.1 grams when submerged in...
2. A small block of a metal with a mass of 223.1 grams when submerged in a beaker containing water, the water level rises to 150.0 mL as shown in the figure here. If the density of the metal block is 7.41 g/cm' at 22°C, then what was the original water level in the beaker? Water level 150 mL Metal block 3. A data set is recorded to find the density and ide metal. Complete the table. Show all y...
3. A 32.520 g piece of unknown metal was heated in a hot water bath at 99.80°C. The hot metal was then transferred...
3. A 32.520 g piece of unknown metal was heated in a hot water bath at 99.80°C. The hot metal was then transferred to a coffee-cup calorimeter containing 100.0 mL of water. Time-Temperature data was collected and plotted. From the plot, the initial and final tem- peratures for the water were determined to be T 23.76°C and T 26.18°C. and qse (Assume C 21.0 J°C.) a. Calculate cal b. Calculate qnetal Calculate cmetal d. Calculate the molar mass for the...
Lab Report Guide: - 1. Results (4 pts) o Tables neatly filled out with data o ...
Lab Report Guide: - 1. Results (4 pts) o Tables neatly filled out with data o Proper significant figures o Legible sample calculations - 2. Error Analysis (4 pts) o Determination of percent error (for glassware and metal densities) o Typed discussion of measured results vs literature results and description of possible sources of error. Note that “human error” is not an acceptable answer. Please be specific. - 3. Post Lab Questions (4 pts) o Hand written answers to the...
I need someone to help answer table 1 only mass, volume, y density and table 2...
I need someone to help answer table 1 only mass,
volume, y density and table 2 with a graph each table.
please read the procesures, thank you
Experiment 2 Graphing and Measurements Graphs summarize numerical data efficiently and are usually casier to understand and interpret than columns of numbers. In this experiment, you will collect data and construct a graph that makes an effective visual presentation. Materials: Equipment metric ruler Chemical a kit with 5 pieces Procedure: Part I: Measurements...
Data Sheet Table 2: Temperature, Pressure, and Volume Data Temperature of Tap Water (°C) Room (or...
Data Sheet Table 2: Temperature, Pressure, and Volume Data Temperature of Tap Water (°C) Room (or regional) Pressure (atm) Initial Volume of Air (mL) Final Volume of Air (after reaction) (mL) Volume of O2 Collected (Final Volume - Initial Volume) 24 29.5 TO 40mL Table 3: Reaction Time Data Time Reaction Started Time Reaction Ended Total Reaction Time 0,00 0.40 40 SECONDS Post-Lab Questions 1. Using the Ideal Gas Law (PV = nRT), calculate the grams of Oz produced in...
In the lab, a student determines the density of a metal object by measuring its mass...
In the lab, a student determines the density of a metal object by measuring its mass on a balance and its volume by displacement in a graduated cylinder. The data collected by the student is shown. mass of object: 44.701 g volume of water in cylinder before object submersed: 29.47 ml volume of water + object in cylinder: 35.33 mL Calculate the density of the object. d= g/mL Based on the recorded volume data, and assuming that the student used...
2. A piece of sodium metal reacts completely with water as follows: 2Na(s) + 2H2O(l) à...
2. A piece of sodium metal reacts completely with water as follows: 2Na(s) + 2H2O(l) à 2NaOH(aq) + H2(g). The hydrogen gas generated is collected over water at 25.0oC. The volume of the gas is 252mL measured at 1.00atm. Calculate the number of grams of sodium used in the reaction. (Vapor pressure of water at 25oC = 0.0313atm). a. 0.23g b.0.25g c. 0.474g d. 0.459g 3. Write the ground state electron configuration for Iron. a. [Kr]5s24d105p5 b. [Rn]7s1 c. 1s22s22p5...
Please answer all the blanks (volume if H2 and everything in analysis). TIA! Data 5 1...
Please answer all the blanks (volume if H2 and
everything in analysis). TIA!
Data 5 1 oong 0.00 10.5ml 2 o.olag 0.00 11.0 Trial 3 o.org 0.00 12.00 o Daag o.albg 0.00 10.0 ml 11.5ml Mass of Mg (g) Initial volume of Syringe (mL) Final volume of Syringe (mL) Volume of H (mL) Barometric pressure (torr) Ambient temperature (°C) Vapor pressure of H2O (torr) 779.314har 23. Oi 21.0 forr TA.314tar 23.0c 179.3 14ton 23.0¢ 779.314 ton 23.0c 779.31472 23.0c 21.0...
question 11
1 of 5 A SHEET: LABI, Mesurements and Density Determination form ***Make sure to include your NAMES: SECTION Use the correct number of digits and include units on your answers PARTA 1. Temperature of tap water 25.0°C 2. Temperature of hot water 60.0°C name 10.0018 20.0258 29.995 PART 3 3. Mass of metal piece I: shortest 4. Mass of metal piece 2 5. Mass of metal piece 3 tallest PART. DIRECT METHOD 6. Height of ullostylinder 7. Radius...
Density 1. In your attic, you find a box with a sma piece to the lab. Its mass is 217g. initial volume of water in the cyl Dox with a small piece of a silvery metal in it. You take this metal ao. Its mass is 217g. It has an irregular shape and fits into a gradated cylinder. olume of water in the cylinder is 20.5 mL and the water level rises to 39.8 m this metal's density? Specific gravity?...
2. A small block of a metal with a mass of 223.1 grams when submerged in a beaker containing water, the water level rises to 150.0 mL as shown in the figure here. If the density of the metal block is 7.41 g/cm' at 22°C, then what was the original water level in the beaker? Water level 150 mL Metal block 3. A data set is recorded to find the density and ide metal. Complete the table. Show all y...
3. A 32.520 g piece of unknown metal was heated in a hot water bath at 99.80°C. The hot metal was then transferred to a coffee-cup calorimeter containing 100.0 mL of water. Time-Temperature data was collected and plotted. From the plot, the initial and final tem- peratures for the water were determined to be T 23.76°C and T 26.18°C. and qse (Assume C 21.0 J°C.) a. Calculate cal b. Calculate qnetal Calculate cmetal d. Calculate the molar mass for the...
I need someone to help answer table 1 only mass,
volume, y density and table 2 with a graph each table.
please read the procesures, thank you
Experiment 2 Graphing and Measurements Graphs summarize numerical data efficiently and are usually casier to understand and interpret than columns of numbers. In this experiment, you will collect data and construct a graph that makes an effective visual presentation. Materials: Equipment metric ruler Chemical a kit with 5 pieces Procedure: Part I: Measurements...
Data Sheet Table 2: Temperature, Pressure, and Volume Data Temperature of Tap Water (°C) Room (or regional) Pressure (atm) Initial Volume of Air (mL) Final Volume of Air (after reaction) (mL) Volume of O2 Collected (Final Volume - Initial Volume) 24 29.5 TO 40mL Table 3: Reaction Time Data Time Reaction Started Time Reaction Ended Total Reaction Time 0,00 0.40 40 SECONDS Post-Lab Questions 1. Using the Ideal Gas Law (PV = nRT), calculate the grams of Oz produced in...
In the lab, a student determines the density of a metal object by measuring its mass on a balance and its volume by displacement in a graduated cylinder. The data collected by the student is shown. mass of object: 44.701 g volume of water in cylinder before object submersed: 29.47 ml volume of water + object in cylinder: 35.33 mL Calculate the density of the object. d= g/mL Based on the recorded volume data, and assuming that the student used...
Please answer all the blanks (volume if H2 and
everything in analysis). TIA!
Data 5 1 oong 0.00 10.5ml 2 o.olag 0.00 11.0 Trial 3 o.org 0.00 12.00 o Daag o.albg 0.00 10.0 ml 11.5ml Mass of Mg (g) Initial volume of Syringe (mL) Final volume of Syringe (mL) Volume of H (mL) Barometric pressure (torr) Ambient temperature (°C) Vapor pressure of H2O (torr) 779.314har 23. Oi 21.0 forr TA.314tar 23.0c 179.3 14ton 23.0¢ 779.314 ton 23.0c 779.31472 23.0c 21.0...
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