Homework Answers
Add Answer to:
View Help Tell me what you want to do Essie Njenga-Rose D Share Data Table: A....
Week 6 Laboratory Assignment - Compatibility Mode - Saved Table Tools Essie Njenga-Rose D Layout Review...
Week 6 Laboratory Assignment - Compatibility Mode - Saved Table Tools Essie Njenga-Rose D Layout Review View Help Design Layout Tell me what you want to do Sha References Mailings Data Table: A. Effect of Temperature on Reaction Rate Experimental Trial Temperature Time Rate 108F 18sec Hot Water (Trial 1) Hot Water (Trial 2) Room Temp (Trial 1) Room Temp (Trial 2) 96.0F 54 sec 93sec Cold (Trial 1) Cold (Trial 2) In this experiment, since the concentration of the...
View H elp Design Layout Ten me what you want to In this experiment, since the...
View H elp Design Layout Ten me what you want to In this experiment, since the concentration of the tables is identical, we will assume the concentration to be 1 mole / tablet. To calculate the rate, you divided I mole by the time in seconds. So if the tablet took to 200 seconds to stop fizzing, you would calculate the rate by 1 mole / table 200 sec = rate = 0.005 mole / table 1 sec B. Effect...
Please tell me if these workings are correct? If not, could you please help me correct...
Please tell me if these workings are correct? If not, could
you please help me correct my mistakes. Im not sure if I need to
subtract the atmospheric pressure - and if I have to, I cant
understand how to calculate it with what ive been given.
Show sample calculations for Trial 1 only. Simply report the results for Trial 2 1. Calculate the moles of hydrogen gas produced from the reaction. (2 marks) O. 01329 - 5,43x10-Mol 1. MM...
can you tell me what is the order of the reactant crystal violet in these graphs?what...
can you tell me what is the order of the reactant
crystal violet in these graphs?what does it mean to overall rate
law?what would happen if the concentration is doubled?
fo & B C EDE INIO PLORIST Absorbance Graph For Trial #1 Absorbance Graph For Trial #2 y = -0.0003x +0.1005 R?=0.8039 y=-0.0008x +0.2862 R?=0.7827 Absorbance 0.300 Absorbance 0.200 0.100 0.000 0.100 200 Time (sec) Time(sec) Absorbance Graph For Trial #1 Absorbance Graph For Trial #2 y = -0.0007x +0.2584...
help me with the missing info please.. i dont understand VS. Use a second thermometer/temperature probe...
help me with the missing info please.. i dont understand
VS. Use a second thermometer/temperature probe to check the temperature. 6. Use a 100 ml. graduated cylinder to measure 50.0 mL of hot water y Record the temperature of the "hot" water in your lab notebook. 0 Mix the hot water with the cold water in the calorimeter replacing the lid quickly, and the record the temperature of the combined solution every 15 seconds for six minutes (24 readings). Note:...
*****Help me find Ea in j/moles with the slope of -5056.2!! Experiment 4 CHM 112 8....
*****Help me find Ea in j/moles with the slope of
-5056.2!!
Experiment 4 CHM 112 8. Use the following data to prepare an Arrhenius plot to determine activation energy. Follow the excel directions in the procedure section of this lab. a. Use the concentrations from mixture 1 in question 1 to calculate the rate constant, k b. Complete the rest of the table. c. in excel, plot Ink) vs 1/Temp. Use the graph to determine the slope and then the...
Student Name: Instructor Name: DATA (EXP #4) Part 1: Effect of Concentration Time (sec) mL NaHSO3/starch...
Student Name: Instructor Name: DATA (EXP #4) Part 1: Effect of Concentration Time (sec) mL NaHSO3/starch mL water mL KIO3 ai.lolo 50 mL 0 mL 50 mL 7.05 45.80 50 mL 15 mL 35 mL 50 mL 25 mL 25 mL Min 475e (07Seconds 50 mL 35 mL 15 mL Part 2: The Effect of Temperature Time (sec) Temperature Temperature KIO3 Instructor Name: Student Name: DATA ANALYSIS: Part 1: Effect of Concentration: 1. For each trial calculate: The concentration of...
Just need a little help figuring out how to make the calculations from my data Data...
Just need a little help figuring out how to make the calculations
from my data
Data and Calculations 1. Determining the calorimeter constant Data % 8 (a) Mass of empty Styrofoam cups (b) Mass of cups + 70 ml water (c) Mass of cups + 70 ml water + 30 ml hot water (d) Initial temperature of water in the calorimeter (cups) (e) Temperature of the boiling water bath Trial 1 20.5 86.6 1 113.6 23 95 39 Trial 2...
I am not sure about what they want me to do here? RT FOR EXPERIMENT 19 REPORT FOR INSTRUCTOR Charles' Law Data T...
I am not sure about what they want me to do here?
RT FOR EXPERIMENT 19 REPORT FOR INSTRUCTOR Charles' Law Data Table Trial 1 Trial 2 Temperature of boiling water, T.. Temperature of cold water, 9.8.", 370K 80.2C, 30AK 2020_ c, 295 K _"c, 29.SK Volume of water collected in flask (decrease in the volume of air due to cooling) 126.5 mL 24.9 mL Volume of air at higher tempera- ture, V (volume of flask measured only after Trial...
Name: Date: Section Group: Instructor Data GUAR Copper Mass of copper metal Mass of dry calorimeter...
Name: Date: Section Group: Instructor Data GUAR Copper Mass of copper metal Mass of dry calorimeter Mass of calorimeter + water Mass of water Trial 1 Trial 2 a 0.26 9 34.559 39.80 9 39.05 g 73.82.9 82.19 34.56 9 40.91 . 25.1 °C 24.0°C 101.0°C 100.0 °C 28.9.0 29.5 °C 28.9°C 29.c Water temperature - initial Copper temperature (hot) - initial Water Temperature - final Copper Temperature - final Unknown Trial 1 Trial 2 Mass of unknown sample Mass...
Week 6 Laboratory Assignment - Compatibility Mode - Saved Table Tools Essie Njenga-Rose D Layout Review View Help Design Layout Tell me what you want to do Sha References Mailings Data Table: A. Effect of Temperature on Reaction Rate Experimental Trial Temperature Time Rate 108F 18sec Hot Water (Trial 1) Hot Water (Trial 2) Room Temp (Trial 1) Room Temp (Trial 2) 96.0F 54 sec 93sec Cold (Trial 1) Cold (Trial 2) In this experiment, since the concentration of the...
View H elp Design Layout Ten me what you want to In this experiment, since the concentration of the tables is identical, we will assume the concentration to be 1 mole / tablet. To calculate the rate, you divided I mole by the time in seconds. So if the tablet took to 200 seconds to stop fizzing, you would calculate the rate by 1 mole / table 200 sec = rate = 0.005 mole / table 1 sec B. Effect...
Please tell me if these workings are correct? If not, could
you please help me correct my mistakes. Im not sure if I need to
subtract the atmospheric pressure - and if I have to, I cant
understand how to calculate it with what ive been given.
Show sample calculations for Trial 1 only. Simply report the results for Trial 2 1. Calculate the moles of hydrogen gas produced from the reaction. (2 marks) O. 01329 - 5,43x10-Mol 1. MM...
can you tell me what is the order of the reactant
crystal violet in these graphs?what does it mean to overall rate
law?what would happen if the concentration is doubled?
fo & B C EDE INIO PLORIST Absorbance Graph For Trial #1 Absorbance Graph For Trial #2 y = -0.0003x +0.1005 R?=0.8039 y=-0.0008x +0.2862 R?=0.7827 Absorbance 0.300 Absorbance 0.200 0.100 0.000 0.100 200 Time (sec) Time(sec) Absorbance Graph For Trial #1 Absorbance Graph For Trial #2 y = -0.0007x +0.2584...
help me with the missing info please.. i dont understand
VS. Use a second thermometer/temperature probe to check the temperature. 6. Use a 100 ml. graduated cylinder to measure 50.0 mL of hot water y Record the temperature of the "hot" water in your lab notebook. 0 Mix the hot water with the cold water in the calorimeter replacing the lid quickly, and the record the temperature of the combined solution every 15 seconds for six minutes (24 readings). Note:...
*****Help me find Ea in j/moles with the slope of
-5056.2!!
Experiment 4 CHM 112 8. Use the following data to prepare an Arrhenius plot to determine activation energy. Follow the excel directions in the procedure section of this lab. a. Use the concentrations from mixture 1 in question 1 to calculate the rate constant, k b. Complete the rest of the table. c. in excel, plot Ink) vs 1/Temp. Use the graph to determine the slope and then the...
Student Name: Instructor Name: DATA (EXP #4) Part 1: Effect of Concentration Time (sec) mL NaHSO3/starch mL water mL KIO3 ai.lolo 50 mL 0 mL 50 mL 7.05 45.80 50 mL 15 mL 35 mL 50 mL 25 mL 25 mL Min 475e (07Seconds 50 mL 35 mL 15 mL Part 2: The Effect of Temperature Time (sec) Temperature Temperature KIO3 Instructor Name: Student Name: DATA ANALYSIS: Part 1: Effect of Concentration: 1. For each trial calculate: The concentration of...
Just need a little help figuring out how to make the calculations
from my data
Data and Calculations 1. Determining the calorimeter constant Data % 8 (a) Mass of empty Styrofoam cups (b) Mass of cups + 70 ml water (c) Mass of cups + 70 ml water + 30 ml hot water (d) Initial temperature of water in the calorimeter (cups) (e) Temperature of the boiling water bath Trial 1 20.5 86.6 1 113.6 23 95 39 Trial 2...
I am not sure about what they want me to do here?
RT FOR EXPERIMENT 19 REPORT FOR INSTRUCTOR Charles' Law Data Table Trial 1 Trial 2 Temperature of boiling water, T.. Temperature of cold water, 9.8.", 370K 80.2C, 30AK 2020_ c, 295 K _"c, 29.SK Volume of water collected in flask (decrease in the volume of air due to cooling) 126.5 mL 24.9 mL Volume of air at higher tempera- ture, V (volume of flask measured only after Trial...
Name: Date: Section Group: Instructor Data GUAR Copper Mass of copper metal Mass of dry calorimeter Mass of calorimeter + water Mass of water Trial 1 Trial 2 a 0.26 9 34.559 39.80 9 39.05 g 73.82.9 82.19 34.56 9 40.91 . 25.1 °C 24.0°C 101.0°C 100.0 °C 28.9.0 29.5 °C 28.9°C 29.c Water temperature - initial Copper temperature (hot) - initial Water Temperature - final Copper Temperature - final Unknown Trial 1 Trial 2 Mass of unknown sample Mass...
Most questions answered within 3 hours.
-
A distribution center for a sporting goods retailer places
orders with manufacturers for a variety of...
asked 6 minutes ago -
Suppose you have a bag of Skittles with 27 blue Skittles, 18
green
Skittles, 32 red...
asked 8 minutes ago -
Sketch the circuit diagram for an inverting amplifier, and give
component values that will produce a...
asked 11 minutes ago -
Develop in C language the function whose prototype is described
below. Please, send the entire code,...
asked 29 minutes ago -
What single payment today would replace a payment stream of
$50,000 that will be paid today,...
asked 23 minutes ago -
please c++ with functions *Modify the Guessing Game Write the
secret number to a file. Then...
asked 23 minutes ago -
Question about ACID/BASE. Equal volumes of 0.230 M weak base (Kb
= 4.0× 10–9) and 0.230...
asked 28 minutes ago -
The charges and coordinates of two charged particles held fixed
in an xy plane are q1...
asked 31 minutes ago -
A particle of mass M = 7.5 kg is at a position r = (-3 i...
asked 30 minutes ago -
Please answer the question below with complete explanation and a
light rays drawing of the concave...
asked 33 minutes ago -
On January 4th, Stevens Manufacturing received an
order for 30 uniforms. The following information pertained to...
asked 42 minutes ago -
what is the present value of a 3 year growing annuity with the
first payment of...
asked 50 minutes ago