State naoh solution in a coffee cup calorimeter

Reference no: EM13170866

You mix 50 ml of a weak monoprotic acid with 50 ml of NaOH solution in a coffee cup calorimeter. Both solutions and the calorimeter were initially at 22 C. The final temperature of the neutralization reaction was determined to be 33.5 C. The colorimeter constant was kown to be 20.6 J/C. Specific heat of water is 4.18

a. What is the total amount of heat evolved in this reaction

b. if 135 mmols of the monoprotic acid were neutralized in this reaction, what is the molar heat of neutralization for this reaction.

Reference no: EM13170866

Questions Cloud

State drive chemical reactions in biological systems : A critical reaction in the production of energy to do work or drive chemical reactions in biological systems is the hydrolysis of adenosine triphosphate, ATP, to adenosine diphosphate, ADP, as described by

Use the henderson-hasselbalch equation to calculate the ph : Use the Henderson-Hasselbalch equation to calculate the pH of a solution that is 11.5g of HF and 25.0 g

State dibenzoylmethane is not a methyl ketone : Dibenzoylmethane is not a methyl ketone, but it gives a positive result in the iodoform test when treated with NaOH and I2. Explain this result.

Draw one energy diagram showing both reaction pathways : Draw one energy diagram showing both reaction pathways & label all transition states, intermediates and products as well as activation energies. you may assume that the overall reactions are both exergonic while the first step in each reaction is ..

State naoh solution in a coffee cup calorimeter : You mix 50 ml of a weak monoprotic acid with 50 ml of NaOH solution in a coffee cup calorimeter. Both solutions and the calorimeter were initially at 22 C.

Explain vinyloxirane reacts with lithium dibutylcuprate : When the epoxide 2-vinyloxirane reacts with lithium dibutylcuprate, followed by protonolysis, a compound A is the major product formed. Oxidation of A with PCC yields B, a compound that gives a positive Tollens test and has an intense UV absorptio..

Calculate the molar mass of acetone : Liquid acetone was placed in a 3.00L flask, then vaporized at 95'C and 1.02 atm. The vapor filling the flask weighed 5.87g. Calculate the molar mass of acetone.

What is the partial pressure of oxygen in the mixture : A gaseous mixture of and contains 35.8 nitrogen by mass. What is the partial pressure of oxygen in the mixture if the total pressure is 585 ?

Define a student constructs a coffee cup colrimeter : A student constructs a coffee cup colrimeter and places 50 ml of water into it. After a brief period of stabilization, the temp of the water in the calorimeter is 23.5 celsius

User Account

All Pages