subject
Chemistry, 06.05.2020 03:42 pennygillbert

A 0.258 g piece of potassium solid is placed inot water inside a coffee cup calorimeter resulting in a vigorous reaction. assume a total volume of 100 ml for the resulting solution. the temperature of the solution changes from 22 to 25.1 due to the reaction. how much heat in kj is generated per gram of potassium for this reaction? assume the density of the solution after the reaction is the same as the density of water

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 12:30
Which statement accurately describes the rock layers? layer 8 is older than layer 1. layer 3 is younger than layer 6. layer 4 and layer 10 are the same relative age. layer 2 and layer 9 are the same relative age.
Answers: 3
question
Chemistry, 21.06.2019 19:30
Motivation cannot be developed with practice; a person either possesses it or they do not.
Answers: 1
question
Chemistry, 22.06.2019 03:30
Calcium chloride +gold(1) oxide—>
Answers: 1
question
Chemistry, 22.06.2019 05:40
Consider the elements bromine and chlorine; which elements has a larger ionic radius ?
Answers: 1
You know the right answer?
A 0.258 g piece of potassium solid is placed inot water inside a coffee cup calorimeter resulting in...
Questions
question
History, 26.09.2019 20:00
question
World Languages, 26.09.2019 20:00
question
Mathematics, 26.09.2019 20:00