Chemistry, 08.07.2020 19:01, cam1976

A student dissolves of ammonium nitrate in of water in a well-insulated open cup. He then observes the temperature of the water fall from to over the course of minutes. Use this data, and any information you need from the ALEKS Data resource, to answer the questions below about this reaction: NH4NO3(s) NH4(aq) + NO3 (aq)
You can make any reasonable assumptions about the physical properties of the solution. Be sure answers you calculate using measured data are rounded to 2 significant digits. Note for advanced students: it's possible the student did not do the experiment carefully, and the values you calculate may not be the same as the known and published values for this reaction.
Is this reaction exothermic, endothermic, or neither?
a. exothermic
b. endothermic
c. neither

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 02:20, ayoismeisalex

Brainliesttt me asap! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?

Answers: 1

continue

Chemistry, 22.06.2019 14:30, srutkowske1489

Is a pencil falling to the floor anon contact force, a force, or a contact force

Answers: 1

continue

Chemistry, 22.06.2019 17:00, princessakosua2

The msds for glacial acetic acid says that it is a flammable liquid that can severely burn any human tissue it comes in contact with. it reacts with bases, various metals, and strong oxidizing agents. its vapors can form explosive mixtures with air.

Answers: 1

continue

Chemistry, 23.06.2019 06:00, hopechinn6646

Complete the sentences to best explain the ranking. match the words below to the appropriate blanks in the sentences. a less polar bondhigher molar massion-dipole forcesstronger intermolecular forcesdipole-dipole forcesdispersion forceshydrogen bonding1. h2s and h2se exhibit the following intermolecular forces:.2. therefore, when comparing h2s and h2se the one with a has a higher boiling point .3. the strongest intermolecular force exhibited by h2o is . therefore, when comparing h2se and h2o the one with has a higher boiling point.

Answers: 1

continue

Do you know the correct answer?

A student dissolves of ammonium nitrate in of water in a well-insulated open cup. He then observes t...