If I have 10kg of photoactive trans-stilbene in a transparent container and the enthalpy for conversion...
If I have 10kg of photoactive trans-stilbene in a transparent container and the enthalpy for conversion to the cis form is 190kJ/mol, how much energy can I store if I leave the container out in the sun al day (ie. run the reaction to completion)
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If I have 10kg of photoactive trans-stilbene in a transparent
container and the enthalpy for conversion...
i have some physics questions. please answer all. 1.Consider a V = 0.80-m3 open container made...
i have some physics questions. please answer all. 1.Consider a V = 0.80-m3 open container made out of thin metal sheets with a linear expansion coefficientα = 193 × 10-6-°C-1. The container is filled to the brim with a liquid whose volume expansion coefficient isβ = 33 × 10-6-°C-1. The container and liquid are initially at a temperature of Tini = 90-°C, but are allowed to cool down to Tfin = 7.3-°C. How much of the liquid spills over as...
Can I have help with these questions based off the information provided? Information: The explosive picric...
Can I have help with these questions based off the information provided? Information: The explosive picric acid is also known by the IUPAC name 2,4,6-Trinitrophenol. Picric acid is known as a primary explosive and the balanced equation for the explosion is 4 C6H3N3 O7 (aq) + 13 O2 (g) --> 6 H2O (g) + 6 N2 (g) + 24 CO2 (g) volume of gas produced by 1 g is 0.89 L Type bond broken # bond type Enthalpy (KJ/mol Total...
Can you please show how to do the calculations I sent for run 2. al values ofc where the o the maxi...
Can you please show how to do the calculations I sent
for run 2.
al values ofc where the o the maximum ot minim changes? lluirate by ggh ily gven by the oquatice lcrmining the transinoal f inflection poses change abe famly to see whas shand oonal value of c at whi unges. Try to discover i a have discoveed anomials given by the oqu Er what values of c does Exp Background Information We A chemical reaction involves breaking,...
Answer every single question please don’t Leave any Quiz 2 Ch 5 I. The complete breakdown...
Answer every single question please don’t Leave any
Quiz 2 Ch 5 I. The complete breakdown of a glucose molecule yields ATP 2. The complete breakdown of a triacylglycerol molecule yields ATP 3. The electron transport chain (ETC) is an exarnple of A. Endergonic reaction B. Exergonic reaction 4. The short-term energy system is also called A. Cori cycle system C. Lactic acid system system B. ATP-PCr D. Lactate shuttle 5. How much ATP do we store? A. 10-20g B....
The chemical reaction: A(aq)⇌2B(aq) is characterized by the equilibrium constant Keq= 3.1 at standard pressure and...
The chemical reaction: A(aq)⇌2B(aq) is characterized by the equilibrium constant Keq= 3.1 at standard pressure and a temperature of 25℃. The standard reaction enthalpy is given as ΔrH∘ = -109 kJ/mol and can be considered as independent of the temperature. Given Parameters for Excel file: Keq = 3.1 drH = -109 kJ/mol [A]_0 = 0.42 mol/L T2 = 53 ℃ Part A Calculate the standard reaction entropy ΔrS∘, which can also be considered independent of temperature. ΔrS∘ = -356.77 J/(K...
I'm struggling with this lab, need help with questions on page 3, explanations please. F11 FiB...
I'm struggling with this lab, need help with questions on page 3,
explanations please.
F11 FiB FIO R F9 FO FE FY F4 Name N E The Enthalpy of Neutralization of Phosphoric Acid As you have seen in previous experiments, a great deal can be learned by conducting an acid- base reaction as a titration. In addition, acid-base reactions can be observed and measured thermodynamically. In this case, the reaction is carried out in a calorimeter. If the temperature of...
I have an Assignment of Marketing Research on Climate Change. Where i have to take an...
I have an Assignment of Marketing Research on Climate Change. Where i have to take an interview of an industry professional, which is done. I have all answer what he said, now i just need to analysis all answer into sub category which are as follow: - 1. Level of Concern of Professionals 2. Impacts on Industry 3. Awareness of Millennials' Knowledge 4. Attitudes Among Millennials If you think any other category could be included please add it. i have...
Exercise 5: I was changing 34 around too much that I just made it a separate...
Exercise 5: I was changing 34 around too much that I just made it a separate exercise. Suppose 310. grams of ethanol (ethyl alcohol) is in an aluminum cup of 90.0 grams. Both of these are at 30.0C. A mass m of ice at - 8.5C is taken from a freezer and added to the alcohol in the cup. The final temperature of all the components is 18.0C. Assuming no heat was lost from the system, calculate the mass m...
just making sure did I do right in number 10. and im confused at number 11...
just making sure did I do right in number 10. and im confused at
number 11 and 12 13. becausse we didnt learn in class. please help.
thanks for your patient
PROCEDURE 1. This experiment is to be conducted individually. on the side shelf: small squares of copper, NaOH, HSO in the hood: conc. HNOs, conc. HC 2. The following items will be found 4 Use your brush and some soap solution to wash your casserole dish as well as...
Hi, can anyone please help me with this? i have no clue how to define if...
Hi,
can anyone please help me with this? i have no clue how to define
if a reaction is Oxidation reduction or not. Thanks a lot
OXIDATION-REDUCTION Introduction Chemists refer to reactions which involve a transfer of electrons from one reactant to another as oxidation reduction reactions of just "redox" reactions. Oxidation is defined as a loss of electron and reduction as a gain of electron by a substance during a chemical reaction. The loss of electrons by one substance...
Can you please show how to do the calculations I sent
for run 2.
al values ofc where the o the maximum ot minim changes? lluirate by ggh ily gven by the oquatice lcrmining the transinoal f inflection poses change abe famly to see whas shand oonal value of c at whi unges. Try to discover i a have discoveed anomials given by the oqu Er what values of c does Exp Background Information We A chemical reaction involves breaking,...
Answer every single question please don’t Leave any
Quiz 2 Ch 5 I. The complete breakdown of a glucose molecule yields ATP 2. The complete breakdown of a triacylglycerol molecule yields ATP 3. The electron transport chain (ETC) is an exarnple of A. Endergonic reaction B. Exergonic reaction 4. The short-term energy system is also called A. Cori cycle system C. Lactic acid system system B. ATP-PCr D. Lactate shuttle 5. How much ATP do we store? A. 10-20g B....
I'm struggling with this lab, need help with questions on page 3,
explanations please.
F11 FiB FIO R F9 FO FE FY F4 Name N E The Enthalpy of Neutralization of Phosphoric Acid As you have seen in previous experiments, a great deal can be learned by conducting an acid- base reaction as a titration. In addition, acid-base reactions can be observed and measured thermodynamically. In this case, the reaction is carried out in a calorimeter. If the temperature of...
Exercise 5: I was changing 34 around too much that I just made it a separate exercise. Suppose 310. grams of ethanol (ethyl alcohol) is in an aluminum cup of 90.0 grams. Both of these are at 30.0C. A mass m of ice at - 8.5C is taken from a freezer and added to the alcohol in the cup. The final temperature of all the components is 18.0C. Assuming no heat was lost from the system, calculate the mass m...
just making sure did I do right in number 10. and im confused at
number 11 and 12 13. becausse we didnt learn in class. please help.
thanks for your patient
PROCEDURE 1. This experiment is to be conducted individually. on the side shelf: small squares of copper, NaOH, HSO in the hood: conc. HNOs, conc. HC 2. The following items will be found 4 Use your brush and some soap solution to wash your casserole dish as well as...
Hi,
can anyone please help me with this? i have no clue how to define
if a reaction is Oxidation reduction or not. Thanks a lot
OXIDATION-REDUCTION Introduction Chemists refer to reactions which involve a transfer of electrons from one reactant to another as oxidation reduction reactions of just "redox" reactions. Oxidation is defined as a loss of electron and reduction as a gain of electron by a substance during a chemical reaction. The loss of electrons by one substance...
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