Which of the following changes in enthalpy

Assignment Help Biology
Reference no: EM13118067

A spontaneous reaction occuring at 250K and with a 2.0Kcal decrease in entropy must have which of the following changes in enthalpy?

-600Kcal
-250Kcal
-100 Kcal
100Kcal
250Kcal
600Kcal

Reference no: EM13118067

Questions Cloud

Calculate the percentage of empty space : calculate the percentage of empty space in 1 mol of water at 25C. Obtain the density from the experiment " Some Measurements of Mass and Volume." The volume of a molecule of water can be taken as the sum of the volumes of the two hydrogen atoms.
Different methods of solving quadratic equation : Explain under what circumstances each method would be preferred over any of the other methods. Give an example for each circumstance.
Explain how far up the ladder can an person climb : The coefficient of static friction between the ladder and the ground is 0.55, and the ladder makes a 50.0° angle with the ground. Explain how far up the ladder can an 870 N person climb before the ladder begins to slip?
What chebyshev-s theorem say about percentage of employees : Standard deviation of 2.5 minutes. What does Chebyshev's Theorem say about the percentage of employees with commuting times between 58.6 minutes and 68.6 minutes?
Which of the following changes in enthalpy : A spontaneous reaction occuring at 250K and with a 2.0Kcal decrease in entropy must have which of the following changes in enthalpy?
Find probability- smalltown elevator produces elevator rails : Smalltown Elevator produces elevator rails. To meet specifications, an elevator rail must be between 0.995 inches and 1.005 inches in diameter. Suppose that the diameter of an elevator rail follows a normal random variable with mean of 1 inch
What is the boiling point of a solution : What is the boiling point of a solution made using 813g of sucrose, C12H22O11, in 0.275 kg of water,H2O.
Lcd of two rational expressions : Describe the process for finding the LCD of two rational expressions. How is factoring related to this process? Give an example.
Lowest common denominator : Provide answers and step by step instructions on the problems: What is the value of "y" for the given value of x and z

Reviews

Write a Review

Biology Questions & Answers

  Estimate the collective gonad received

A population of fifty-thousand around a nuclear facility receives an average wholebody dose of 0.5 rad as a result of an accidental release of radionuclides.

  Meiosis and sexual life cycles

Eukaryotic cells may divide through the process of mitosis or meiosis. In humans, mitosis generates new cells for growth and repair.

  Describe how the cell reflects emergent properties

describe how the cell reflects emergent properties not seen in lower levels of the biological hierarchy and include a definition of emergent properties.

  Mark all key innovation of spermatophyta

Mark all key innovation of Spermatophyta over their ancestors (synapomophy).

  Maintaining a stable phospholipid bilayer

Two and a half miles below ocean surface in areas where the Earth’s tectonic plates are moving apart are hydrothermal vents.

  What pressure is exerted by box where it rests

Such examination would be costly and it would be tricky to ensure that all unforseen consequence was examined. Given issues discuss whether you believe society should continue to invest in the use of transgenic organism, justify your position.

  What proportion of offspring will have the genotype

In a cross of AABbCcdd x AaBbccDd what proportion of offspring will have the genotype of AABBCcdd? Please explain.

  Multiple choice questions - heredity

In dogs, colored fur is dominant to un-colored fur. Black fur color is dominant to brown fur color. The E gene is epistatic to the B gene.

  Give food preservation methods

give Food preservation methods interfere with the enzyme activity of microbes and prevent them from surviving. How does canning, freezing, pickling and salting interfere with enzyme activity? Ideas are justified.

  Api 20 e identification system for enterobacteriaceae

In clinical applications of API 20 E Identification System for Enterobacteriaceae and Other gram-negative rods, reagents are added only if the glucose (oxidation/fermentation) test results is yellow or at least three other tests are positive.

  Which animals are ectothermic

1. The duck-billed platypus and other monotremes differ from other mammals in that they? a. are aquatic. b. have mammary glands. c. lay eggs. d. have hair.

  Experimental drosophila population

Think about an experimental Drosophila population containing 5 males and 5 females (2N = 20) in a population. An autosomal locus (gene A) has allele A1 and A2 with frequencies 0.9 and 0.1

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