Effect of CatalystObjective: Describe how the catalyst affects the rate of reaction.Materials: Papaya (Carica papaya), Chicken Meat, WaterProcedure:1. Prepare 250 g of peeled unripe papaya2. Measure two sets of 250 g chicken meat (preferably of the same kind & part of chicken).3. Prepare two casserole with 1L water each and label them as A and B.4. Put one set of the chicken meat in casserole A and the other set in casserole B.5. Add the 250 g peeled unripe papaya in casserole B.6. Simultaneously boil/cook the two sets of chicken in a medium heat for 20 minutes.Questions:1. Which chicken is more tender? Why is this so?2. What do you think is the role of the papaya in cooking the chicken?3. What conclusion can you derive based on the activity?

chicken boiled with papaya is more tender because softness increase on adding papaya. role of papaya…

Answered: 1. Which chicken is more tender? Why is…

1. Which chicken is more tender? Why is this so? 2. What do you think is the role of the papaya in cooking the chicken? 3. What conclusion can you derive based on the activity?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: What is the potential energy of the products? Question 13 options: 100 kJ 200 kJ 150 kJ…

A: Potential energy is calculated below.

Q: The carbon cycle refers to:A. the mechanism by which carbon dioxide causes global warming.B. the…

Q: Why is the ΔHvap higher than ΔHfus for any given compound?

A: To explain : Why is the ΔHvap higher than ΔHfus for any given compound?

Q: Lis) + % F21g) → LiFs) -594.1 kJ/mol (réaction globale) l'énergie de cohésion du réseau ionique ???…

A: The Born-Haber cycle for LiF is as follows:

Q: 4. One day while working the in lab, I decide to warm a cup of water to make some tea. I place the…

A: Given :- C(s) + 2H2 (g) → CH4(g) , ∆H1 = -74.87 (kJ/mol) ... (1) C(s) + O2 (g) → CO2(g) , ∆H2 =…

Q: The ΔHac of nitrogen dioxide is -937.86 kJ/mole. The ΔHf of nitrogen dioxide is +33.2 kJ/mole.…

A: ∆Hac=It denotes the heat energy change evolved during the state change of a species in…

Q: how did you know which was high energy and which was low?

A: In lower energy conformation, the bulky groups are present at the equitorial postions and there will…

Q: 1.If your temperature changes from 20oC to 25oC—how much change is there in the mass of a 10.00 mL…

A: 1. Initial temperature(T1) = 20°C Final temperature(T2) = 25°C Initial…

Q: What is the heat, q, when 25.0 g of acetonitrile, CH3CN, reacts completely with an excess of water?…

A: Using molar mass of CH3CN and from given data we can find heat (q).

Q: Data: Csolution) 4.18 kJ/kg/°C Vsolutions) = 100 mL Density solutions) 1.0 g/mL Crections) 1.0…

A: The amount of heat realeased during the reactions are to be calculated.

Q: Explain why your Calorie values may be different than what is posted on the box for the foods and…

A: Calorie values on food packaging are determined through laboratory analysis, which is subject to…

Q: What is the value of change of H for neutralizing aqueous sulfuric acid with aqueous sodium…

A: In the neutralisation reaction heat is releases

Q: A cheeseburger from a fast food restaurant contains 19 g of fat, 20go carbohydrate, and 28 g of…

A: Answer:- We can determined the energy of cheegburger by find the energy of protein,fat and…

Q: A particular food contains only fat, carbohydrates and protein and has a total of 388 Calories. If…

A: Concept - Carbohydrates are sugar molecules. Along with proteins and fats, carbohydrates are one of…

Q: (11) kg 1-22,194K) Using your answers to questions 10a and 10b, how much carbon dioxide is generated…

A: Moles of natural gas(CH4) used to generate energy = 117.6 mol Moles of coal (C49H24O) used to…

Q: What mass of KMnO4 (molar mass: 158.03 g/mol) is needed to prepare 250 mL of a 0.0125 M KMnO4…

A: The detailed solution of your question given below-- Since, we know the formula , Molarity= Mole/…

Q: I need help with part a. The second picture is data.

A: (a. For run 1 : The volume of water = 75 mL The density of water is 1 g/mL Mass of water = density…

Q: In every case, we can consider these_________ reactions, because we will lose a molecule of_______…

A: In every case, we can consider these Chain reactions, because we will lose a molecule of watereach…

Q: 3. Determine whether each of the following processes are endothermic (absorbs energy) or exether-…

A: Chemical reactions can be classified into two categories based on the transfer of heat energy. When…

Q: considering the ingredients in candy. for instance, sucrose, would it be safe to say that eating…

A: To find: If candy can provide energy?

Q: [Review Topics] The overall reaction in commercial heat packs can be represented as 4Fe(s) + 302(g)…

A: To solve this problem we have to use given thermochemical equation . Note : This question…

Q: extrapolation of a curve. 2. A student determined the calorimeter constant of the calorimeter, using…

Q: How does the biosphere help cycle carbon through other systems?

Q: A healthful diet should have a distribution of macronutrients. In the following, match the caloric…

Q: Estimate of the energy (in joule) contained in a quart of soda. 167

A: To assess the energy contained in a quart of soda, we can use the idea of nutritional calories. Food…

Q: Estimate the number of Calories in 36 crackers of wheat crackers, which contains 2 g of protein, 20…

A: 36 crackers of wheat crackers, contains 2 g proteins, 20 g of carbohydrates, and 6 g of fat. One…

Q: The addition of 1.170 g of zinc metal to 0.03580 mol HCl in a total of 0.10O L in a coffee-cup…

A: The given reaction is : The mass of zinc metal = 1.170 g Number of moles of HCl = 0.03580 mol The…

Q: A typical diet in the United States provides 15% of the calories from protein, 45% from…

A: 1 kcal means 1000 calories 1g protein = 4 calories 1g carbohydrates = 4 calories 1g fat = 9…

Q: Fill in the blank with the correct words: Energy is to break a bond and when a bond forms. required…

A: Bond-breaking is an endothermic process, So energy is required.And when new bonds form or…

Q: Which of the following is an alternative to using fossil fuels? A. petroleum B. hydrogen C. natural…

A: Fossil fuels are formed by the dead remains of plants and animals that were burried under the earth…

Q: Joans dinner contains 100g of carbohydrates, 50 g of protein, 35g of fat, and a glass of wine with…

Question

Effect of Catalyst
Objective: Describe how the catalyst affects the rate of reaction.
Materials: Papaya (Carica papaya), Chicken Meat, Water
Procedure:
1. Prepare 250 g of peeled unripe papaya
2. Measure two sets of 250 g chicken meat (preferably of the same kind & part of chicken).
3. Prepare two casserole with 1L water each and label them as A and B.
4. Put one set of the chicken meat in casserole A and the other set in casserole B.
5. Add the 250 g peeled unripe papaya in casserole B.
6. Simultaneously boil/cook the two sets of chicken in a medium heat for 20 minutes.
Questions:
1. Which chicken is more tender? Why is this so?
2. What do you think is the role of the papaya in cooking the chicken?
3. What conclusion can you derive based on the activity?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Write the equation for the complete combustion of octane. If the heat of combustion of octane is -5294 kJ/mol, determine how many kJ of energy could be obtained from the combustion of one gallon of gasoline (assume the density is 703 kg/m3. Show ALL work
The results of your Solubility of a Salt experiment led to the following linear regression equation: ln(s)= -4197(1/T)+ 17.96 What is the heat of solution, ΔH, in kJ/mol? a. 25 b. 35 c. 45 d. 55
I was told to resubmit this question. 1. The heat of this reaction is -15.22 kJ. What is the change in temperature of the system? Assume the specific heat of stomach acid is the same as water.
What are the energy transformations in a fossil fuels power plant? to to to :: chemical energy :: electricity :: mechanical energy :: light energy :: thermal energy :: kinetic energy
Determine the total kilojoules in two tablespoons of crunchy peanut butter that contains 6 g of carbohydrate, 17 g of fat, and 9 g of protein.
Determine the total kilojoules in two tablespoons of crunchy peanut butter that contains 2 gg of carbohydrate, 14 gg of fat, and 9 gg of protein.