State what is the entropy change

Reference no: EM13506313

The normal boiling point of methanol (CH3OH) is 64.7oC, and its molar enthalpy of vaporization is ?Hvap = 71.8 kJ/mol.

(a) When CH3OH(l) boils at its normal boiling point, does its entropy increase (+) or decrease (-)? Use the (+) or (-) in the box.

(b) What is the entropy change?

Reference no: EM13506313

Questions Cloud

Provide the appropriate accounting treatment for patents : You have been hired as a consultant for XYZ Research Co. XYZ Research Co. incorporated in 2010. XYZ ‘s business centers on developing new technology for interplanetary exploration

Explain what is the ratio of hco3- to h2co3 in an runner : What is the ratio of HCO3- to H2CO3 in an exhausted marathon runner whose blood pH is 7.1? Note: There is no need to consider the Ka2, use only the Ka1.

Compute the radius of the wire : A long wire is known to have a radius greater than 4.0 mm and to carry a current that is uniformly distributed over its cross section. What is the radius of the wire

How much did sam borrow : Sam has a loan that requires a single payment of $4,000 at the end of 3 years. The loan's interest rate is 6%, compounded semiannually. How much did Sam borrow? A) $3,358.40 B) $4,000.00 C) $3,660.40 D) $4,776.40 E) $3,350.00

State what is the entropy change : When CH3OH(l) boils at its normal boiling point, does its entropy increase (+) or decrease (-)? Use the (+) or (-) in the box. (b) What is the entropy change

Complete the research evaluation tablesand post : write aone-to-two-page introductionto the article. Include the following sections and include no opinions, judgments, or beliefs about the study. Only present the facts.

Calculate accrual net income for the year : Also, the company owed the gas and electric company $2,000 at year-end, and the rent payment was for a two-year period. Calculate accrual net income for the year.

Find the rms values of the current in the circuit : A 0.38 H inductor and a 225 ohm resistor are connected in series to an AC generator with an rms voltage of 30V and a frequency of 60 Hz. Find the rms values of the current in the circuit

Find the capacitive reactance and the impedance : An AC generator with a frequency of 105Hz and an rms voltage of 22.5 V is connected in series with a 10.0 K ohm resistor and a 0.25 micro Farad capacitor

User Account

All Pages