Chemistry

Chemistry, 09.07.2019 01:40, EllaSue

Calculate the molar enthalpy change for the conversion of glucose to lactic acid at t=310k. assume the heat capacities are constant between t=298k and t=310k. give your answer to four significant figures.

answer

Answers: 2

Show answers

Similar questions

Предмет

Physics, 17.07.2019 17:10, dondre54

a 22.0 g mass of ice at 273 k is added to 136 g of h20) at 310. k at constant pressure. is the final state of the systern ice or liquid water? calculate as for the process. is the process spontaneous? usin an p5.3 p5.27 under anaerobic conditions, glucose is broken down des pro in muscle tissue to form lactic acid according to the reaction c6h1206 → 2ch3chohcooh. thermodynamic data at t= 298 k for glucose and lactic acid are given in the fol- lowing table: rou p5. 746 and glucose 1273.1 209.2 192.1 tha the you p5 cal lactic -673.6 127.6 acid calculate, as for the system, the surroundings, and the uni- verse at t= 325 k. assume the heat capacities are constant between t= 298 k and t= 330. k. cy p5 p5.28 the amino acid glycine dimerizes to form the dipep- tide glycylglycine according to the reaction giv 2glycine(s)→glycylglycine(s) + h2o(1)

Answers: 1

Предмет

Chemistry, 10.10.2019 04:20, joshuahagerman1404

Air is compressed from an initial state of 1 bar and 25 c to a final state of 5 bar and 35 c by an adiabatic compression followed by cooling at constant volume. assume air to be an ideal gas with the constant heat capacities c= 5/2 r and cp- (7/2) r. calculate the work required, heat transferred, and the change in internal energy and enthalpy of air for each process.

Answers: 1

Предмет

Chemistry, 18.10.2019 22:20, ansatsai

Under anaerobic conditions, glucose is broken down in muscle tissue to form lactic acid according to the reaction: c6h12o6? 2ch3chohcooh. the thermodynamic data at t=298 k for glucose and lactic acid are given below: ? hf (kj mol-1) cp,m (j k-1mol-1) sm (j k-1mol-1) glucose -1273.1 219.2 209.2 lactic acid -673.6 127.6 192.1 calculate, ? s for the system, the surroundings, and the universe at t=325k. assume the heat capacities are constant between t=298k and t=330k.

Answers: 3

Предмет

Chemistry, 30.10.2019 06:31, nayelimoormann

Calculate the change in entropy that occurs when 36.04 g of ice at –12.5°c is placed in 45.04 g of water at 100.0°c in a perfectly insulated vessel. assume that the molar heat capacities for and are 37.5 and 75.3 , respectively, and the molar enthalpy of fusion for ice is 6.01 kj/mol.

Answers: 3

Do you know the correct answer?

Calculate the molar enthalpy change for the conversion of glucose to lactic acid at t=310k. assume t...

Questions in other subjects:

Konu

Mathematics, 24.09.2019 00:30

In the triangle shown below, what is the approximate value of x? a.22.52 unitsb. 19 unitsc. 13 unitsd. 29.07 units

Konu

Mathematics, 24.09.2019 00:30

1. match, regular polygon, irregular polygon, circumcenter, circumcircle, incircle, radius, apothem to their definitions. d. circumcenter a. all congruent sides and ang...

Konu

Mathematics, 24.09.2019 00:30

Mike earns $6.50 per hour plus 4% of his sales. enter an a equation ,e, when he x works and has a total of y sales in dollars...

Konu

History, 24.09.2019 00:30

What specific actions does hitler/nazis's take to acquire power before he is imprisoned....

Konu

English, 24.09.2019 00:30

What greek gods are mentioned in oedipus?...

Konu

English, 24.09.2019 00:30

What is the essay "imaginary homelands" about?...

Konu

English, 24.09.2019 00:30

Based on this excerpt, it is reasonable to conclude that...

Konu

History, 24.09.2019 00:30

Both leonardo da vinci and michelangelo were major figures from the renaissance era whose work continues to still be studied and appreciated nearly 600 years later based on what yo...

Konu

Biology, 24.09.2019 00:30

20 points! an element can be identified by its properties. true or false...

Konu

History, 24.09.2019 00:30

Which statement from the passage addresses an event from the past? a. today, egypt is an independent republic with its own constitution and elected leaders. b. i...

Other tasks in the category: Chemistry More task