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You are tasked with finding the number of calories in a new crunchy delicious snack. The...
1)You are tasked with finding the number of calories in a new crunchy delicious snack. The...
1)You are tasked with finding the number of calories in a new crunchy delicious snack. The initial sample is 20.13 g and after burning 18.12 g remains. The burning of the crunchy delicious snack increases the temperature of a 30.5 g water bath 72.3°C. Calculate the heat per gram of this crunchy delicious snack. 2)While measuring water hardness in your home, you use 50.0 mL of tap water with EBT indicator and use 6.75 mL of a 0.020 M EDTA...
Use the following experimental data to solve the questions below: mass of water = 98.731 g...
Use the following experimental data to solve the questions below: mass of water = 98.731 g mass of goldfish before heating = 25.987 g specific heat of water = 4.184 J/g ⁰C mass of goldfish after heating = 25.761 g initial temperature of water = 21.31 ⁰C final temperature of water = 26.77 ⁰C A)Calculate the energy of the burning gold fish reaction (in Joules). Do not include units in your answer. Do not convert to scientific notation. No credit...
You as the engineer of the food processing plant "chick" are tasked with designing a new line to process chicken for sale in supermarkets. The new line is planned for a production of 120 chick...
You as the engineer of the food processing plant "chick" are tasked with designing a new line to process chicken for sale in supermarkets. The new line is planned for a production of 120 chickens per hour working 8 hours per day, from Monday to Friday. On average each chicken has a mass of 1.2 kg. The chicken enters the process at 20 ° C and is submerged in a hot water bath at 90 ° C for two minutes,...
Heat of Neutralization: Determine DeltaT in (C) and calculate the total number of calories produced. the...
Heat of Neutralization: Determine DeltaT in (C) and calculate the total number of calories produced. the density of the 0.500 M NaCl produced is 1.02 g/mL, and its specific heat is 0.960 cal/g x C. Calculate the heat of neutralization per mole of water produced. Volume of HCl: 50.0 mL Concentration of HCl: 1.00 M Volume of NaOH: 50.0 mL Concentration of NaOH: 1.00 M Initial temperature: 29.0 C Final Temp 26.8 C
Calculations are based on one trial. To receive full credit, you must SHOW ALL OF YOUR...
Calculations are based on one trial.
To receive full credit, you must SHOW ALL OF YOUR WORK. Answers that do not have complete work shown will be marked as incorrect. Workstation : Part A: Specific Heat of an unknown Metal 1. Unknown number 1326 18.09 8.37 2. Mass of unknown metal 9 3. Mass of empty calorimeter 9 Trial 1 Trial 2 Mass of calorimeter + water 45.23 g g Mass water 36.86 g g Initial Temperature of metal 100...
can you please help me plug in the correct number for number 5 so number 6...
can you please help me plug in the correct number for number 5
so number 6 can be completed. Im not confident that my numbers were
plugged in correctly.
Results Complete the following Data Table: Part A Finding the Specific Heat of a Metal 10.440 5,405 55.135 Mass of coffee cup calorimeter and lid Mass of test tube, stopper, and metal 55.475 Mass of empty test tube + stopper Mass of calorimeter, water, and lid 220c Initial temperature of water...
Heat Capacity The temperature of an object increases by 29.0 °C when it absorbs 3693 J...
Heat Capacity The temperature of an object increases by 29.0 °C when it absorbs 3693 J of heat. Calculate the heat capacity of the object. What is the formula for heat (9) that does not contain a variable for mass? Solve: Calculate the specific heat capacity of the object if the object weighs 331 grams. What is the formula for heat (g) that contains a specific heat capacity term? Solve: Calorimetry A researcher studying the nutritional value of a new...
Lab 11: Calorimetry: The Determination of the Specific Heat of a Metal directions exactly. How would...
Lab 11: Calorimetry: The Determination of the Specific Heat of a Metal directions exactly. How would the experiment POST-LABORATORY QUESTIONS 1. In doing this experiment, a student did not follow the directions exactly. How we be affected if the following were done? a. Glass beakers were used to make the calorimeter instead of Styrofoam cups. b. Not all of the water was delivered from the 50 mL volumetric pipet to the calorimeter c. No plot of temperature was carried out....
need help with the calculations please. Paragraph Styles Font Section Please type your name here: Please...
need help with the calculations please.
Paragraph Styles Font Section Please type your name here: Please be am work below. I would recommend wing your work on a piece of arch and then nping any work below. For dimensional analysis, please either insert an equation or we the notation below as an example for the common or 234 Tartan i Word select "Insert and then "Equation Data and Calculations: 1kg Record data for Steps 1-8 here. For steps 9-13, do...
Data Table 2: Caloric Calculations Walnut Marshmallow (Jumbo) Tortilla Chip Food Item Description: Mass of food,...
Data Table 2: Caloric Calculations Walnut Marshmallow (Jumbo) Tortilla Chip Food Item Description: Mass of food, cup, and clip - initial (g) 5.98g 9.59 5.87 Mass of food, 5.49g 9.39 3.96 .49g .20g 1.91g took about little over a minute to catch on fire, small fi faster to catch fire, small flame but once put on paper fast to catch fire, big flame, and stayed on fire longer cup, and clip - final (g) Mass of burned food (g) Observations...
1)You are tasked with finding the number of calories in a new crunchy delicious snack. The initial sample is 20.13 g and after burning 18.12 g remains. The burning of the crunchy delicious snack increases the temperature of a 30.5 g water bath 72.3°C. Calculate the heat per gram of this crunchy delicious snack. 2)While measuring water hardness in your home, you use 50.0 mL of tap water with EBT indicator and use 6.75 mL of a 0.020 M EDTA...
Calculations are based on one trial.
To receive full credit, you must SHOW ALL OF YOUR WORK. Answers that do not have complete work shown will be marked as incorrect. Workstation : Part A: Specific Heat of an unknown Metal 1. Unknown number 1326 18.09 8.37 2. Mass of unknown metal 9 3. Mass of empty calorimeter 9 Trial 1 Trial 2 Mass of calorimeter + water 45.23 g g Mass water 36.86 g g Initial Temperature of metal 100...
can you please help me plug in the correct number for number 5
so number 6 can be completed. Im not confident that my numbers were
plugged in correctly.
Results Complete the following Data Table: Part A Finding the Specific Heat of a Metal 10.440 5,405 55.135 Mass of coffee cup calorimeter and lid Mass of test tube, stopper, and metal 55.475 Mass of empty test tube + stopper Mass of calorimeter, water, and lid 220c Initial temperature of water...
Heat Capacity The temperature of an object increases by 29.0 °C when it absorbs 3693 J of heat. Calculate the heat capacity of the object. What is the formula for heat (9) that does not contain a variable for mass? Solve: Calculate the specific heat capacity of the object if the object weighs 331 grams. What is the formula for heat (g) that contains a specific heat capacity term? Solve: Calorimetry A researcher studying the nutritional value of a new...
Lab 11: Calorimetry: The Determination of the Specific Heat of a Metal directions exactly. How would the experiment POST-LABORATORY QUESTIONS 1. In doing this experiment, a student did not follow the directions exactly. How we be affected if the following were done? a. Glass beakers were used to make the calorimeter instead of Styrofoam cups. b. Not all of the water was delivered from the 50 mL volumetric pipet to the calorimeter c. No plot of temperature was carried out....
need help with the calculations please.
Paragraph Styles Font Section Please type your name here: Please be am work below. I would recommend wing your work on a piece of arch and then nping any work below. For dimensional analysis, please either insert an equation or we the notation below as an example for the common or 234 Tartan i Word select "Insert and then "Equation Data and Calculations: 1kg Record data for Steps 1-8 here. For steps 9-13, do...
Data Table 2: Caloric Calculations Walnut Marshmallow (Jumbo) Tortilla Chip Food Item Description: Mass of food, cup, and clip - initial (g) 5.98g 9.59 5.87 Mass of food, 5.49g 9.39 3.96 .49g .20g 1.91g took about little over a minute to catch on fire, small fi faster to catch fire, small flame but once put on paper fast to catch fire, big flame, and stayed on fire longer cup, and clip - final (g) Mass of burned food (g) Observations...
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