Explain what is the enthalpy of this reaction

Reference no: EM13149203

A total of 2.00 mol of a compound is allowed to react with water in a foam coffee cup and the reaction produces 120g of solution. The reaction caused the temperature of the solution to rise from 21.0 to 24.7C. What is the enthalpy of this reaction? Assume that no heat is lost to the surroundings or to the coffee cup itself and that the specific heat of the solution is the same as that of pure water.

Reference no: EM13149203

Questions Cloud

Complete the schedule and plot the curve : The number of hours you study for an exam and your exam score. The price of pizza and the quantity purchased. The number of games the university basketball team won last year and the number of season tickets sold this year.

Predict proportion of gamete types from the testcross : In maize the genes Pl for purple leaves (dominant over green leaves); sm for salmon silk ( recessive for yellow silk) and py for pigmy plant (recessive to normal size) are on chromosome 6 at positions 45, 55 and 65 respectively. Predict the propor..

State the null-critical value and alternative hypothesis : State the null and alternative hypothesis. population standard deviation is $2500 and level of test is 0.05 what is the critical value?

State income tax return : Tonya is a cash basis taxpayer. In 2010, she paid state income taxes of $5,000. In early 2011, she filed her 2010 state income tax return and recieved a $500 refund.

Explain what is the enthalpy of this reaction : What is the enthalpy of this reaction? Assume that no heat is lost to the surroundings or to the coffee cup itself and that the specific heat of the solution is the same as that of pure water.

Analysis that assumes that all other things remain constant : Increasing the earnings of minimum wage employees is desirable, and raising the minimum wage is the best way to accomplish this. Everyone should enjoy open access to health care. Health care subsidies will increase the consumption of health care.

Determine an interference value for this genetic interval : A particular Drosophila female that is wild-type in appearance is known to be heterozygous for the three recessive mutations black body (b), curved wings (c) and purple eyes (p).

What is the benefit to a multiscreen theater : What are the benefits of the staggered movie times allowed by multiple screens? What is the benefit to a multiscreen theater of locating at a shopping mall?

Problem related to prepaid premiums : Carin, a widow, elected to recieve the proceeds of a $100,000 life insurance policy on the life of her deceased husband in 10 installments of $15,000 each. Her husband had prepaid premiums of $75,000 on the policy. In the first year, Carin collect..

User Account

All Pages