Explain what temperature might it become spontaneous

Assignment Help Chemistry
Reference no: EM13205812

From the values of delta H and delta S, predict which of the following reactions would be spontaneous at 25*C:

Reaction A: delta H=10.5 kJ/mol, delta S=30J/K mol
Reaction B: delta H=1.8 kJ/mol, delta S=-13J/K mol

If any of the reactions is nonspontaneous at 25*C, at what temperature might it become spontaneous?

Reference no: EM13205812

Questions Cloud

What are the required rates of return : What are the betas of stocks X and Y, what are the required rates of return on stocks X and Y
What are the profit maximizing levels of price and output : Customers to Live Theaters, Inc. can be divided into two groups: seniors and everyone else. The inverse demand curves for each of the two groups are given below. The marginal cost (which equals the average variable cost) of serving an additional p..
State the compound malonate is an analog of succinate : The compound malonate is an analog of succinate and is a strong inhibitor of succinate dehydrogenase. The active site of the enzyme will bind to either molecule, however malonate will not undergo any reaction and gets stuck on the enzyme.
What is the theoretical ex-split price : The current share price is $8.13. What is the theoretical ex-split price? Are the shareholders better off after the split, why or why not?
Explain what temperature might it become spontaneous : From the values of delta H and delta S, predict which of the following reactions would be spontaneous at 25*C:
What is opportunity cost of attending college for one year : Suppose that your tuition to attend college is $24,000 per year and you spend $8,000 per year on room and board. If you were working full time, you could earn $30,000 per year. What is your opportunity cost of attending college for one year
Compute the ph at the six points of titration : Calculate the pH at the 6 points of titration (fraction titrated = 0, 0.25, 0.50, 0.75, 1.0, 1.25). Hint: Since these concentrations are not the same, first calculate the volume of NaOH required to reach the equivalent point.
What will happen to the price and output of florida oranges : Florida Citrus Mutual, an agricultural cooperative association for citrus growers in Florida, needs to predict what will happen to the price and output of Florida oranges under the conditions below. What are your predictions
Determine financial ratios that are important to business : Imagine you are a small business owner. Determine the financial ratios that are important to the business. Compare your ratios with those that are important to a manager of a larger corporation.

Reviews

Write a Review

Chemistry Questions & Answers

  State urea were used to creat this tempreature difference

How many moles of Urea were used to creat this tempreature difference? given the molecules weight (60.0551g/mol), how money grams of urea was used to give this change temperature value?

  Compute the concentration of co in the stack gas

The hot combustion product gas passes through a boiler in which heat transferred from the gas converts boiler feedwater into steam. a) Calculate the concentration of CO (ppm) in the stack gas.

  Determine the final temperature of the au

A nugget of pure gold of 4.90 grams absorbed heat of 270 Joules. determine the final temperature of the Au if the initial temperature = 22.0°C? specific heat of Au =0.129 J/(g·°C).

  Define the pka of protonated diethylamine

The pKa of protonated diethylamine is 10.94. What are the major forms present in a dilute soultion that is equimolar in acetic acid and diethylamine

  What gas was evolved during this washing step

In the preparation of esters, the reaction product was extracted with 5% of sodium bicarbonate solution in the isolation step. Why? What gas was evolved during this washing step? Write a balanced equation for the reaction that produced it.

  What is the volume of 290. ml of oxygen gas

What is the volume of 290. mL of oxygen gas at 112°C and 790. mm Hg if the conditions are adjusted to STP? Assume the amount of gas is held constant.

  State how many days would be required for a dose

How many days would be required for a dose of Cu-64 to decay to 1.0% of its original concentration?

  State syndiotactic conformation of polypropylene

The isotactic conformation of polypropylene is more regular than the syndiotactic conformation of polypropylene. C. Vinyl Polymers can exist as both Cis and trans isomers.

  What is the molar heat of vaporiza-tion of c6h6

What is the molar heat of vaporiza-tion of C6H6 if the vapor pressure of C6H6 is 120 torr at 27 degree celsius, and its normal boiling point is 80.1 degree celcius.

  Calculate the mass of nitrogen

Calculate the mass of nitrogen dissolved at room temperature in an 99.0 mL home aquarium. Assume a total pressure of 1.0 atm and a mole fraction for nitrogen of 0.78.

  Define the hydrogen ion concentration for a glass elecrode

What is the expected Nernst equation, in mV, for each decade change in the hydrogen ion concentration for a glass elecrode

  Compute the concentrations of h2so3

Calculate the concentrations of H2SO3, HSO3-, SO32-, H3O+ and OH- in a 0.025M H2SO3. The pH is 1.88 and the Ka1= 1.5 x 10-2 and Ka2 = 6.3 x 10-8.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd