Homework Answers
Metals get changed during heating and cooling and the changes occurred during both expansion and contraction are considered to be reversible changes because during heating metal expands but during cooling them they contract for i.e. Blacksmith heat the rim of bullock cart to fit it into the wheel and then it kept for cooling so it's reversible ,railway track get gap during day time summer due to expansion.
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POST-LAB QUESTIONS / HOMEWORK 1. A student performed the following osmosis experiment, similar to the one...
POST-LAB QUESTIONS / HOMEWORK 1. A student performed the following osmosis experiment, similar to the one you did, using a different combination of substances. Determine his/her results and explain them by answering the questions in the table by filling in the blank boxes. Assume that the dialysis bag is impermeable to sucrose. Set-up 1 Set-up 2 Set-up 3 Set-up 4 Set-up 5 Bags 15 mL in each Tap water Tap water 55% sucrose 21% sucrose solution solution Tap water Beakers...
Please read the following post and critique it and ask one question regarding the following post....
Please read the following post and critique it and ask one question regarding the following post. Discuss characteristics used to appraise when evaluating qualitative and quantitative designs. Which characteristics are the most important and why? For the 0.5 of you that read my posts on the semi regular (besides the professor administrating and grading these assignments of course), you will notice a common theme: "human beings are inherently bias and the greatest part of the scientific method is the reduction...
Bio 121 I need to make (yeast fermentation) lab report. This is the lab experiment and...
Bio 121
I need to make (yeast fermentation) lab
report.
This is the lab experiment and results:
This is a guide to making the lab report:
General Biology BIO121 Yeast Fermentation Lab Introduction Organisms stay alive by the utilization of energy through metabolism. The energy acquiring pathways in photosynthesis convert radiant energy from the sun into the chemical bond energy of carbohydrates. This photosynthetic process is limited to the producers or autotrophs, which include plants, photosynthetic bacteria and some protists....
A Routine Endoscopic Procedure Our mother usually had an endoscopic procedure every 2 years. We thought...
A Routine Endoscopic Procedure Our mother usually had an endoscopic procedure every 2 years. We thought that she had too many visits with her gastroenterologist. She saw the gastroenterologist about every 30 or 60 days. When we asked the physician why our mother had to come in on a continuous basis, his response was “acid reflux.” She was taking a proton pump inhibitor for her acid reflux. Our mother had an endoscopy of her upper gastrointestinal tract in September 2006....
please correct me If I did anything wrong. im very confused on this. • Determining k...
please correct me If I did anything wrong. im very confused on
this.
• Determining k in Beer's Law 2. Determining the equilibrium constant Test Tube No. Absorbance Test Tube No. Absorbance 0,060 이79 0.253 0319 0.400 0.120 0.268 0.361 0.461 0.695 Post Laboratory Questions 1. Complete the following table and calculate k-value for the Beer's Law. All concentrations should be in M. [Fe(SCN)2) Absorbance CA Test Tube No. Diluted Fe(NO3)2 (mL) 0 . 2 3 4 s Reference 1.0...
It's a weak acid strong base titration Experiment 4: Identification of an unknown acid by titration...
It's a weak acid strong base titration
Experiment 4: Identification of an unknown acid by titration Page 2 of 15 Background In this experiment, you will use both qualitative and quantitative properties to determine an unknown acid's identity and concentration. To do this analysis, you will perform a titration of your unknown acid sample-specifically a potentiometric titration where you use a pH meter and record pH values during the titration, combined with a visual titration using a color indi- cator...
Hi can you help me make a summary about this short article and how it affects...
Hi can you help me make a summary about this short article and
how it affects me economically as US citizen?
U.S. Carbon Emissions Surged in 2018 Even as Coal Plants
Closed
Passenger planes at the Phoenix airport in July. Greenhouse gas
emissions from airplanes and trucking increased sharply in
2018.CreditAngus Mordant/Bloomberg
Image
Passenger planes at the Phoenix airport in July. Greenhouse gas
emissions from airplanes and trucking increased sharply in
2018.CreditCreditAngus Mordant/Bloomberg
By Brad
Plumer
Jan. 8, 2019
479...
RRM # 2 (ends at for organization, and they force their ideas to fit it. Along...
RRM # 2 (ends at for organization, and they force their ideas to fit it. Along the way, their perfectly good ideas get mangled or lost). Purple # 2 1. Create a simple outline of the bulleted points. RRM # 3(ends at it doesn't begin to explore how or why something happened.) Purple # 3 2. Does this relate to you? Do you write like this? 3. Predict what will come next. RRM # 4 (ends at opened are, in...
Risk management in Information Security today Everyday information security professionals are bombarded with marketing messages around...
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How can we assess whether a project is a success or a failure? This case presents...
How can we assess whether a project is a success or a
failure?
This case presents two phases of a large business transformation project involving the implementation of an ERP system with the aim of creating an integrated company. The case illustrates some of the challenges associated with integration. It also presents the obstacles facing companies that undertake projects involving large information technology projects. Bombardier and Its Environment Joseph-Armand Bombardier was 15 years old when he built his first snowmobile...
POST-LAB QUESTIONS / HOMEWORK 1. A student performed the following osmosis experiment, similar to the one you did, using a different combination of substances. Determine his/her results and explain them by answering the questions in the table by filling in the blank boxes. Assume that the dialysis bag is impermeable to sucrose. Set-up 1 Set-up 2 Set-up 3 Set-up 4 Set-up 5 Bags 15 mL in each Tap water Tap water 55% sucrose 21% sucrose solution solution Tap water Beakers...
Bio 121
I need to make (yeast fermentation) lab
report.
This is the lab experiment and results:
This is a guide to making the lab report:
General Biology BIO121 Yeast Fermentation Lab Introduction Organisms stay alive by the utilization of energy through metabolism. The energy acquiring pathways in photosynthesis convert radiant energy from the sun into the chemical bond energy of carbohydrates. This photosynthetic process is limited to the producers or autotrophs, which include plants, photosynthetic bacteria and some protists....
please correct me If I did anything wrong. im very confused on
this.
• Determining k in Beer's Law 2. Determining the equilibrium constant Test Tube No. Absorbance Test Tube No. Absorbance 0,060 이79 0.253 0319 0.400 0.120 0.268 0.361 0.461 0.695 Post Laboratory Questions 1. Complete the following table and calculate k-value for the Beer's Law. All concentrations should be in M. [Fe(SCN)2) Absorbance CA Test Tube No. Diluted Fe(NO3)2 (mL) 0 . 2 3 4 s Reference 1.0...
It's a weak acid strong base titration
Experiment 4: Identification of an unknown acid by titration Page 2 of 15 Background In this experiment, you will use both qualitative and quantitative properties to determine an unknown acid's identity and concentration. To do this analysis, you will perform a titration of your unknown acid sample-specifically a potentiometric titration where you use a pH meter and record pH values during the titration, combined with a visual titration using a color indi- cator...
Hi can you help me make a summary about this short article and
how it affects me economically as US citizen?
U.S. Carbon Emissions Surged in 2018 Even as Coal Plants
Closed
Passenger planes at the Phoenix airport in July. Greenhouse gas
emissions from airplanes and trucking increased sharply in
2018.CreditAngus Mordant/Bloomberg
Image
Passenger planes at the Phoenix airport in July. Greenhouse gas
emissions from airplanes and trucking increased sharply in
2018.CreditCreditAngus Mordant/Bloomberg
By Brad
Plumer
Jan. 8, 2019
479...
RRM # 2 (ends at for organization, and they force their ideas to fit it. Along the way, their perfectly good ideas get mangled or lost). Purple # 2 1. Create a simple outline of the bulleted points. RRM # 3(ends at it doesn't begin to explore how or why something happened.) Purple # 3 2. Does this relate to you? Do you write like this? 3. Predict what will come next. RRM # 4 (ends at opened are, in...
How can we assess whether a project is a success or a
failure?
This case presents two phases of a large business transformation project involving the implementation of an ERP system with the aim of creating an integrated company. The case illustrates some of the challenges associated with integration. It also presents the obstacles facing companies that undertake projects involving large information technology projects. Bombardier and Its Environment Joseph-Armand Bombardier was 15 years old when he built his first snowmobile...
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